| Class Number |
Class Name |
No. of Patents |
| 99/275 |
Beverage |
166 |
| 99/278 |
Hopping, wort-making or ante-primary alcoholic fermentation operations |
35 |
| 99/323.3 |
Hot beverage means |
125 |
| 99/279 |
Infusors |
192 |
| 99/280 |
Automatic control |
190 |
| 99/281 |
Of heat |
161 |
| 99/282 |
And infusive contact |
68 |
| 99/283 |
Of infusive contact |
113 |
| 99/295 |
Cartridge type |
500 |
| 99/290 |
Combined |
145 |
| 99/284 |
Convertible |
43 |
| 99/323 |
Infusing receptacles |
202 |
| 99/296 |
Invertible type |
4 |
| 99/297 |
Plunger type |
73 |
| 99/298 |
Plural bed or filter type |
14 |
| 99/316 |
Plural compartment |
36 |
| 99/317 |
Inner foraminous receptacle |
39 |
| 99/318 |
Movable or adjustable |
17 |
| 99/319 |
Vertical |
30 |
| 99/320 |
Float |
9 |
| 99/322 |
Suspended |
37 |
| 99/321 |
Textile type |
18 |
| 99/291 |
Plural infusors |
39 |
| 99/292 |
Pressure-vacuum or reflex type |
29 |
| 99/293 |
Steamer or condenser type |
132 |
| 99/294 |
With additional liquid supply means |
13 |
| 99/287 |
With agitating or compacting |
185 |
| 99/288 |
With cooking or heating means |
82 |
| 99/289R |
With infusive material feeding and/or discharging |
281 |
| 99/289D |
Drum brewer |
7 |
| 99/289P |
Plate brewer |
21 |
| 99/289T |
Tape |
38 |
| 99/299 |
With infusive rate or interval control means |
186 |
| 99/300 |
With liquid supply or directing means |
130 |
| 99/302R |
Force feed infusor |
215 |
| 99/302C |
Centrifugal |
11 |
| 99/302FB |
Flexible bulb |
2 |
| 99/302P |
Piston |
107 |
| 99/303 |
Underfeed |
37 |
| 99/304 |
Gravity feed infusor |
114 |
| 99/306 |
Drip chamber type |
229 |
| 99/307 |
With force feed supply |
170 |
| 99/313 |
Fountain type |
5 |
| 99/314 |
With distributor |
6 |
| 99/308 |
Recycling or repercolating |
16 |
| 99/310 |
Fountain type |
12 |
| 99/312 |
With distributor |
17 |
| 99/311 |
With overflow |
2 |
| 99/309 |
Selective supply |
7 |
| 99/315 |
With distributor |
17 |
| 99/305 |
With supply regulator |
123 |
| 99/301 |
Liquid trap |
4 |
| 99/286 |
With prior handling or treating (e.g., roasting or grinding) |
176 |
| 99/285 |
With signal, indicator or observation means |
170 |
| 99/277 |
Post-primary-alcoholic fermentation operations |
36 |
| 99/277.1 |
Aging, refining and purifying |
72 |
| 99/277.2 |
With agitating means |
57 |
| 99/276 |
Primary-alcoholic fermentations with subsequent and/or prior operations |
60 |
| 99/323.1 |
With gas treating means |
193 |
| 99/323.2 |
Carbonic acid and flavoring material |
58 |
| 99/323.4 |
Cereal-puffing |
36 |
| 99/323.5 |
Corn-popper type |
82 |
| 99/323.7 |
Automatic control or time means |
54 |
| 99/323.6 |
Coin control |
10 |
| 99/323.8 |
With addition of flavoring material |
26 |
| 99/323.9 |
With feeding, conveying or discharging |
65 |
| 99/323.11 |
Separating discharge |
14 |
| 99/484 |
Combined |
128 |
| 99/DIG.11 |
Conductivity control |
2 |
| 99/324 |
Cooking |
25 |
| 99/325 |
Automatic control |
378 |
| 99/330 |
Of cooking fluid |
399 |
| 99/326 |
Of heat and material |
77 |
| 99/329R |
By heat responsive means |
60 |
| 99/329P |
Power operated carriage |
60 |
| 99/329RT |
Relative movement, toast and support |
72 |
| 99/327 |
By time |
174 |
| 99/328 |
And heat responsive means |
68 |
| 99/331 |
Of heat or heater |
376 |
| 99/332 |
By time |
144 |
| 99/333 |
And heat responsive means |
82 |
| 99/334 |
Of material |
77 |
| 99/335 |
By time |
71 |
| 99/336 |
Egg boiler or deep fat fryer type |
71 |
| 99/403 |
Boiler or deep fat fryer type |
559 |
| 99/418 |
Bottom resting support |
64 |
| 99/410 |
Elevated, steaming or draining position |
124 |
| 99/414 |
Bail or flexibly suspended |
8 |
| 99/412 |
Bayonet type support |
6 |
| 99/415 |
Bottom resting support |
59 |
| 99/413 |
Rim engaging support |
111 |
| 99/411 |
Unilaterally supported |
23 |
| 99/416 |
Plural food support |
53 |
| 99/417 |
Superposed or steaming |
96 |
| 99/404 |
With conveyer |
181 |
| 99/405 |
For buoyant material |
23 |
| 99/406 |
Fluid current |
15 |
| 99/408 |
With crumb or sediment segregating or handling |
180 |
| 99/407 |
With feeding and/or discharging |
324 |
| 99/409 |
With turning, agitating or inverting |
115 |
| 99/449 |
Collapsible, expansible or sectional support |
267 |
| 99/357 |
Combined |
255 |
| 99/426 |
Confining, conforming or molding support |
329 |
| 99/431 |
Dipping form |
8 |
| 99/440 |
For ball or egg shaped article |
46 |
| 99/441 |
For elongate or sausage shaped article |
112 |
| 99/442 |
For ring shaped or hollow article |
36 |
| 99/432 |
Mold for forming sheet material, e.g., pie crust |
57 |
| 99/433 |
Including pie rim clamp or guard |
14 |
| 99/430 |
Mold with dynamic scoring or severing means |
25 |
| 99/427 |
Movably mounted |
334 |
| 99/439 |
Press-couple mold |
46 |
| 99/428 |
Shaping core mold |
49 |
| 99/340 |
Convertible |
345 |
| 99/339 |
Diverse cooker types |
324 |
| 99/358 |
Electrode type |
66 |
| 99/359 |
Filled receptacle type |
38 |
| 99/371 |
Movable retort or support |
30 |
| 99/370 |
Plural treating fluids |
17 |
| 99/367 |
Plural treating units or zones |
33 |
| 99/368 |
Fluid interchange |
7 |
| 99/360 |
With conveyor |
39 |
| 99/364 |
Rollway type |
1 |
| 99/365 |
Helical type |
12 |
| 99/361 |
Successive treating zones or units |
36 |
| 99/362 |
Single endless conveyor |
32 |
| 99/366 |
Valved receptacle inlet or outlet |
10 |
| 99/363 |
Variable length of path |
1 |
| 99/369 |
With hold-down or presser |
22 |
| 99/450 |
Foraminous support |
489 |
| 99/422 |
Imperforate sheet or griddle type |
240 |
| 99/425 |
Drip segregating, receiving or directing |
148 |
| 99/423 |
With feeding, discharging and/or movably supporting |
144 |
| 99/424 |
Pivoted section |
25 |
| 99/337 |
Intercontrol or safety control |
233 |
| 99/338 |
Of heat and material |
26 |
| 99/372 |
Opposed heated mold or surface type (e.g., waffle iron) |
114 |
| 99/379 |
Adjustable separation |
64 |
| 99/376 |
Detachable or convertible surface |
35 |
| 99/378 |
Electric feature |
61 |
| 99/380 |
Movably connected mold sections |
48 |
| 99/381 |
Composite article forming or receiving |
7 |
| 99/384 |
Elongate article forming or receiving |
10 |
| 99/382 |
Hollow article forming or receiving |
6 |
| 99/383 |
Edible container |
29 |
| 99/377 |
Movably supported surfaces |
44 |
| 99/374 |
Plural units |
70 |
| 99/375 |
With drip or waste receptor, director or trimmer |
66 |
| 99/373 |
With feeding, conveying and/or discharging |
67 |
| 99/448 |
Plural food support |
348 |
| 99/385 |
Slice toaster or broiler (e.g., grid types) |
161 |
| 99/402 |
Hanged or separable grids |
34 |
| 99/393 |
Movably or adjustably supported carrier or grid |
103 |
| 99/394 |
Hand-held type |
26 |
| 99/396 |
Interchangeable position type |
6 |
| 99/399 |
Removably guided |
14 |
| 99/397 |
Rotary invertible |
24 |
| 99/398 |
Displaceable pivot |
1 |
| 99/395 |
With turning feature |
36 |
| 99/389 |
Opposed heater type |
156 |
| 99/391 |
Movable or adjustable carrier or grid |
162 |
| 99/392 |
Removably guided |
18 |
| 99/390 |
Movable or adjustable heater |
41 |
| 99/386 |
With conveyer |
228 |
| 99/387 |
With magazine supply |
13 |
| 99/400 |
With drip or crumb receiving means |
235 |
| 99/401 |
With heat distributor, baffle or enclosure |
171 |
| 99/388 |
With marking or uniform coloring |
36 |
| 99/419 |
Spit or impaling type |
282 |
| 99/421R |
Movably or adjustably supported |
60 |
| 99/421A |
Hand held |
58 |
| 99/421M |
Heat actuated motor |
4 |
| 99/421H |
Horizontal axis |
241 |
| 99/421HH |
Horizontally adjustable |
23 |
| 99/421HV |
Vertically adjustable |
40 |
| 99/421V |
Non-horizontal axis |
71 |
| 99/421P |
Planetary |
38 |
| 99/421TP |
Temperature |
12 |
| 99/420 |
With conveyer |
31 |
| 99/345 |
With basting or solid applying means |
99 |
| 99/347 |
Condensing or self basting |
35 |
| 99/346 |
Liquid elevating means |
24 |
| 99/443R |
With conveyor or movably supported |
168 |
| 99/443C |
Conveyor |
598 |
| 99/444 |
With drip segregating, receiving or directing |
148 |
| 99/445 |
Channelled gridiron |
95 |
| 99/446 |
Subjacent receptacle or director |
464 |
| 99/447 |
With heat distributor |
419 |
| 99/349 |
With material pressing means (e.g., ham boilers) |
245 |
| 99/350 |
Band or binder type |
2 |
| 99/351 |
Spring biased |
24 |
| 99/341 |
With observation means |
94 |
| 99/352 |
With other treating or handling of material |
200 |
| 99/353 |
Changing form or shape |
443 |
| 99/354 |
Ring or hollow article (e.g., dough-nut) |
26 |
| 99/355 |
Subsequent treating or handling |
283 |
| 99/356 |
Receptacle filling or closing |
36 |
| 99/342 |
With signal, indicator or tester |
180 |
| 99/344 |
Alarm |
89 |
| 99/343 |
Gauge or gauge markings |
39 |
| 99/348 |
With stirring |
621 |
| 99/450.1 |
Edible laminated product making apparatus |
258 |
| 99/450.4 |
Means assembling preforms into a sandwich |
69 |
| 99/450.5 |
Manually assisted |
9 |
| 99/450.7 |
Means feeding diverse center material |
194 |
| 99/450.8 |
Puncturing injector |
24 |
| 99/450.2 |
Means forming or reshaping plural sheets or webs |
126 |
| 99/450.3 |
Pie machine |
4 |
| 99/450.6 |
Shell forming means and filling means |
167 |
| 99/451 |
Electric, radiant or vibrational treating means |
402 |
| 99/DIG.13 |
Electrical deposition |
2 |
| 99/644 |
Including means to permit inversion of food |
13 |
| 99/DIG.14 |
Induction heating |
704 |
| 99/485 |
Means to treat food |
129 |
| 99/486 |
Automatic control or time means |
125 |
| 99/489 |
By food |
35 |
| 99/490 |
Core-pit detector |
7 |
| 99/491 |
To adjust or position tool |
19 |
| 99/492 |
By safety means |
88 |
| 99/488 |
Of grain flow |
16 |
| 99/487 |
Regulating amount of liquid applied to food |
97 |
| 99/516 |
By applying fluid |
405 |
| 99/532 |
By injecting needle |
68 |
| 99/533 |
With means to move needle or work |
76 |
| 99/534 |
Particular liquid |
85 |
| 99/535 |
Brine |
117 |
| 99/536 |
Water |
128 |
| 99/517 |
With cooling |
149 |
| 99/518 |
With disjoining hull from grain |
15 |
| 99/524 |
And varying flow of grain |
40 |
| 99/519 |
By projecting grain against surface |
60 |
| 99/525 |
Directing gas adjacent hulling zone |
7 |
| 99/527 |
By valved gas passages |
4 |
| 99/526 |
Internally and externally of hulling zone |
2 |
| 99/529 |
Interrelated drive means for huller and gas-move |
4 |
| 99/531 |
Gas-mover coaxially separated from huller |
1 |
| 99/530 |
Gas-mover integral with huller |
1 |
| 99/528 |
With screen to separate products |
24 |
| 99/520 |
Plural hulling zones |
5 |
| 99/522 |
Having plural, rotary, multiperforated surfaces |
0 |
| 99/521 |
Including coacting, relatively rotating imperforated surfaces |
8 |
| 99/523 |
With means to vary spacing between hulling surfaces |
20 |
| 99/495 |
By isolating a fluid constituent |
304 |
| 99/501 |
By a rotary food-entering member |
38 |
| 99/505 |
Manually actuated |
15 |
| 99/503 |
With a rotating foraminous separator |
23 |
| 99/502 |
With axial actuation |
13 |
| 99/504 |
With coacting food-holder |
35 |
| 99/496 |
By separating liquids having distinct characteristics |
28 |
| 99/497 |
Separating egg-white from yolk |
22 |
| 99/498 |
And removing shell |
16 |
| 99/499 |
By receptacle separating one egg-yolk from one egg-white |
17 |
| 99/500 |
Having means to pivotally move receptacle |
18 |
| 99/506 |
By static food-entering member |
38 |
| 99/508 |
And foraminous separator |
56 |
| 99/507 |
And means to move food to member |
34 |
| 99/509 |
With cutting |
66 |
| 99/510 |
By comminuting |
199 |
| 99/511 |
And a centrifugal extractor |
120 |
| 99/512 |
With handling means |
14 |
| 99/513 |
With foraminous separator adjacent comminutor |
116 |
| 99/494 |
By stuffing or applying particulate material |
231 |
| 99/515 |
Internal severing by flexable tool or yieldable tool support |
3 |
| 99/514 |
Recovery of propagative seed |
8 |
| 99/537 |
Subdividing into plural products |
224 |
| 99/567 |
Separating one external portion from the remaining food |
38 |
| 99/568 |
Removing shell |
63 |
| 99/577 |
By biased breaking member |
29 |
| 99/578 |
Biased away from shell-contacting position |
8 |
| 99/572 |
By means to set, look and actuate separating means according to shell size |
28 |
| 99/573 |
Including pawl and ratchet lock means |
2 |
| 99/581 |
By relatively movable shell contacting means |
52 |
| 99/583 |
With means to fasten apparatus to support |
8 |
| 99/582 |
With means to restrain food prior to or during shell-breaking |
33 |
| 99/574 |
By rotating separating means |
75 |
| 99/576 |
Disc or saw separating means |
13 |
| 99/575 |
Relative movement between adjacent irregular surfaces |
27 |
| 99/571 |
By sudden-impact |
55 |
| 99/579 |
With adjustment of a separating member |
47 |
| 99/580 |
With discharge feature |
38 |
| 99/569 |
With sorting |
10 |
| 99/570 |
By fluid |
10 |
| 99/584 |
Removing skin |
139 |
| 99/623 |
By abrading or resilient separating means |
64 |
| 99/626 |
Including brush means |
27 |
| 99/627 |
With rotating container |
4 |
| 99/629 |
Including tumbling means |
18 |
| 99/630 |
Having a container which rotates, or has internal rotating abrading |
25 |
| 99/631 |
Vertical container with rotating bottom |
15 |
| 99/632 |
With agitator or flow control means |
2 |
| 99/633 |
Having irregularly shaped bottom |
7 |
| 99/634 |
With food deflector |
7 |
| 99/628 |
Relatively moving adjacent surfaces |
37 |
| 99/624 |
Two elements move at different speeds |
6 |
| 99/625 |
Adjacent separating elements |
25 |
| 99/587 |
By gripper means |
16 |
| 99/588 |
By paring tool |
45 |
| 99/589 |
And means to move food past stationary or vibrating tool |
77 |
| 99/590 |
Arcuately shaped tool |
44 |
| 99/591 |
Plural tool means |
40 |
| 99/592 |
With sectioning means |
5 |
| 99/593 |
Tool rotates about its own axis |
64 |
| 99/594 |
With means to hold and rotate food |
42 |
| 99/595 |
And means to translate food past tool |
34 |
| 99/596 |
Cutter has arcuate path around food |
9 |
| 99/599 |
Tool arm pilots on rotatable carrier |
14 |
| 99/597 |
Tool pivots transversely on reciprocating carrier |
6 |
| 99/598 |
Tool pivots in plane perpendicular to food axis |
10 |
| 99/585 |
By pinching roller |
21 |
| 99/586 |
By resilient conduit |
8 |
| 99/600 |
Grain hulling |
22 |
| 99/616 |
By endless-belt hulling surface |
1 |
| 99/612 |
By plural hulling zones |
7 |
| 99/613 |
Serial zones |
12 |
| 99/614 |
Axially spaces zones |
1 |
| 99/615 |
With interior partition |
3 |
| 99/617 |
By rotating surface |
38 |
| 99/618 |
Adjustably or yieldably mounted hulling surface |
39 |
| 99/619 |
Including a screw-threaded mounting |
2 |
| 99/620 |
Deformable hulling surface |
19 |
| 99/622 |
Radial hulling surface |
12 |
| 99/621 |
With additional rotating surface |
37 |
| 99/601 |
With means to segregate diverse materials |
11 |
| 99/602 |
By hulling means |
6 |
| 99/605 |
Cylindrical or conical perforated enclosure |
12 |
| 99/608 |
Enclosing a rotating, yieldably hulling element |
12 |
| 99/607 |
With additional hulling surface characteristics on enclosure |
9 |
| 99/606 |
With axially extending nonperforated hulling portion |
25 |
| 99/603 |
Moving perforated surface |
6 |
| 99/604 |
With nonperforated hulling surface area |
2 |
| 99/609 |
With mechanism to feed or discharge material |
34 |
| 99/610 |
Integral with moving hulling member |
13 |
| 99/611 |
With discharge control |
23 |
| 99/635 |
Removing stem-end or blossom-end |
23 |
| 99/642 |
By penetrating cutter |
24 |
| 99/636 |
Including blossom-end |
45 |
| 99/637 |
Stemming |
39 |
| 99/638 |
And cluster breaking |
25 |
| 99/639 |
By means adjacent apertured handling means |
17 |
| 99/641 |
By relative motion of irregularly shaped element |
5 |
| 99/640 |
By rollers |
15 |
| 99/643 |
With conveyor and positioning means |
66 |
| 99/538 |
Separating one internal portion from another |
122 |
| 99/547 |
Removing core-pit |
34 |
| 99/549 |
And orienting core-pit axis relative to separator |
29 |
| 99/550 |
By irregularity in outer surface of food |
5 |
| 99/564 |
By arcuate cutter or gripping means |
15 |
| 99/565 |
By forcing flesh or pit through opening |
27 |
| 99/566 |
Ribbed rotating disc or cylinder |
1 |
| 99/551 |
By gripping and twisting |
16 |
| 99/559 |
By incision-type-punch and die |
13 |
| 99/560 |
And food handling means |
4 |
| 99/561 |
Apertured, orbitally traveling, handling means |
23 |
| 99/562 |
By pitting severed food |
4 |
| 99/563 |
Severing followed by pitting |
6 |
| 99/557 |
By plural impaling means |
9 |
| 99/558 |
By parallel, cooperating cylinders, one resilient, one impaling |
1 |
| 99/548 |
By separator moving with moving food (e.g., flying) |
13 |
| 99/552 |
Severing and pitting simultaneously |
11 |
| 99/553 |
By arcuate cutter separating pit |
10 |
| 99/555 |
By forcing pit |
5 |
| 99/556 |
Through orifice |
5 |
| 99/554 |
By removing severed portion from immobilized pit |
11 |
| 99/539 |
Removing external portion |
5 |
| 99/546 |
By cutting stem-end or blossom-end |
53 |
| 99/544 |
Removing cylindrical core |
47 |
| 99/545 |
And slicing |
36 |
| 99/540 |
Skin |
34 |
| 99/541 |
By paring |
33 |
| 99/542 |
And removing cylindrical core |
35 |
| 99/543 |
And slicing |
24 |
| 99/493 |
With condition-indicator |
40 |
| 99/452 |
Mechanical, fluid or heat treatment of dairy food |
206 |
| 99/460 |
By actuated surface |
73 |
| 99/465 |
And reticulated member |
51 |
| 99/461 |
Including plural, relatively movable surfaces |
30 |
| 99/462 |
Plural revolving surfaces having parallel axes |
30 |
| 99/463 |
Planetating surfaces |
2 |
| 99/466 |
Including revolving surface |
43 |
| 99/464 |
Including rolling surface |
14 |
| 99/456 |
With isolation of a watery constituent |
80 |
| 99/458 |
By reticulated member |
62 |
| 99/459 |
With prior mechanical treatment (e.g., churning) |
42 |
| 99/457 |
Including roller-press and drain |
6 |
| 99/453 |
With temperature or atmosphere modification |
196 |
| 99/455 |
By lowering temperature |
153 |
| 99/454 |
By vacuum |
51 |
| 99/646R |
Miscellaneous |
37 |
| 99/646C |
Container |
20 |
| 99/646LS |
Liquid-solid |
2 |
| 99/646S |
Silos |
19 |
| 99/483 |
Non-cooking heat treatment of food |
788 |
| 99/DIG.15 |
Pie pans |
69 |
| 99/645 |
Shield or spacing element |
40 |
| 99/467 |
Subjecting food to an enclosed modified atmosphere |
303 |
| 99/468 |
Automatic control or time means |
301 |
| 99/471 |
In gravity-feed enclosure |
39 |
| 99/473 |
Including means to influence movement of gas within enclosure |
86 |
| 99/474 |
By forcing gas to circulate |
180 |
| 99/475 |
By plural means |
69 |
| 99/476 |
Rotary pump |
289 |
| 99/480 |
By movable damper |
27 |
| 99/481 |
By static deflector (e.g., smoke) |
28 |
| 99/477 |
With means to move food |
173 |
| 99/478 |
Non-rectilinear movement |
32 |
| 99/479 |
Circular movement of food support |
83 |
| 99/472 |
Vacuum-producing means |
220 |
| 99/469 |
With removal of solid foreign matter |
23 |
| 99/482 |
With separate support for fume-producing material |
241 |
| 99/470 |
With sequential heating and cooling |
259 |
| 99/DIG.12 |
Supersonic |
7 |
| 99/DIG.10 |
Temperature responsive |
5 |
| 99/323.12 |
Vinegar-making |
5 |