| Class Number |
Class Name |
Patents |
| 425/1 |
Means utilizing force from explosive or thermic composition |
27 |
| 425/107 |
With means lubricating cooperating apparatus parts |
103 |
| 425/108 |
Rod end to rod end splicing or joining type |
21 |
| 425/11 |
Product or preform repair or restoring means |
101 |
| 425/110 |
Distinct means to feed, support or manipulate preform stock and means for shaping fluent or bulk stock to form united product |
255 |
| 425/130 |
Means feeding fluent stock from plural sources to common shaping means to form composite product |
613 |
| 425/135 |
Control means responsive to or actuated by means sensing or detecting a condition or material triggered |
484 |
| 425/151 |
With safety feature |
102 |
| 425/155 |
With control means responsive to independently operated timer |
77 |
| 425/161 |
Interlocked diverse function elements |
41 |
| 425/162 |
With electrical control system |
164 |
| 425/168 |
With means adjusting synchronization or compensating for wear |
77 |
| 425/169 |
With indicator, signal, recorder, illuminator, or inspection means |
216 |
| 425/174 |
Means applying electrical or wave energy directly to work |
135 |
| 425/175 |
Means forming a mold; or flask, per se |
118 |
| 425/181 |
Convertible |
9 |
| 425/182 |
With apparatus assembly or dismantling means or with idle part |
217 |
| 425/197 |
With upstream screen or perforated plate for straining, homogenizing, or mixing material to be shaped |
192 |
| 425/2 |
Shaping means employing anatomical body or portion thereof (i.e., animal or plant) |
106 |
| 425/200 |
With separate and distinct upstream agitating or kneading means |
94 |
| 425/210 |
With means cleaning and purifying atmosphere surrounding molding device |
67 |
| 425/211 |
With sound muffling or dampening means |
19 |
| 425/212 |
With means to reset operation cycle |
3 |
| 425/213 |
With personnel support means |
14 |
| 425/214 |
With means to retard or stop moving element (e.g., brake, etc.) |
55 |
| 425/215 |
With means to gather excess or rejected stock material |
160 |
| 425/218 |
Female mold and cooperating stock smoothing means or excess stock removing means |
87 |
| 425/222 |
Tumbling type agglomerating means for particulate material |
141 |
| 425/223 |
Endless casting surface and cooperating harvesting means |
69 |
| 425/224 |
Means casting fluent stock operably associated with shaping surface to form indefinite length product |
330 |
| 425/225 |
With separate apparatus cleaning means |
153 |
| 425/233 |
Sets of press couples comprising registering female mold cavities |
97 |
| 425/238 |
Dough divider type including trap chamber |
51 |
| 425/253 |
Female mold, pallet handling means and means to charge female mold |
89 |
| 425/256 |
Female mold and means to feed measured charge of fluent material thereto |
127 |
| 425/262 |
Means withdrawing trowel type shaping member from within open ended mold to shape material therein |
59 |
| 425/263 |
Pottery wheel type support and profile |
20 |
| 425/269 |
Dipping type shaping means |
14 |
| 425/276 |
Means excavating from a bulk source with simultaneous shaping (e.g., ice cream scoop or plugger, etc.) |
27 |
| 425/28.1 |
Reshaping, resizing or vulcanizing means for tire, tire tube, or drive belt |
268 |
| 425/287 |
Former of the die expressing type making doughnut shapes |
22 |
| 425/289 |
Preform severing means |
178 |
| 425/3 |
With direct application of magnetic force to manipulate shaping means or work |
216 |
| 425/317 |
Combined |
67 |
| 425/318 |
Hand manipulable shaping couple |
75 |
| 425/319 |
Means to form preform from bulk and means to convolute or twist the preform |
54 |
| 425/323 |
Pretzel bending type |
16 |
| 425/324.1 |
Diverse distinct type shaping means |
120 |
| 425/329 |
Three or more endless surfaces cooperating to define a shaping aperture |
71 |
| 425/330 |
Three or more platens movable on intersecting paths to define a shaping cavity |
71 |
| 425/331 |
Traversing roll pressurizing means operably associated with downstream perforated plate |
87 |
| 425/332 |
Means imparting rolling action to discrete charge of stock to form a ball |
51 |
| 425/334 |
Sets of convoluting or twisting means |
38 |
| 425/335 |
Sets of shaping couples comprising an endless surface for press forming, reshaping (plural stage or pass) or vulcanizing |
189 |
| 425/338 |
Gang-press, plural parallel leaves or platens |
91 |
| 425/340 |
Plural reshaping means or plural vulcanizing means including conforming preform support |
42 |
| 425/344 |
Plural sets each comprising a female mold and opposed coaxial dynamic press members |
49 |
| 425/346 |
Sets of male-female press molds |
55 |
| 425/352 |
Female mold and opposed coaxial dynamic press members |
181 |
| 425/356 |
Plural shaping plungers or rolls coacting with a single female mold |
68 |
| 425/357 |
Plural female mold cavities cooperating with single press member |
19 |
| 425/363 |
Press forming means, press reshaping means, or vulcanizing means is endless surface type |
585 |
| 425/375 |
Pattern control of travel for a forming means (e.g., depositing, etc.) |
293 |
| 425/376.1 |
Stock pressurizing means operably associated with downstream shaping orifice |
346 |
| 425/383 |
Preform reshaping or resizing means: or vulcanizing means including a conforming preform support |
241 |
| 425/404 |
Shaping means and subsequent product treatment means |
255 |
| 425/405.1 |
Means to create a vacuum or apply fluid pressure within a press forming mold |
422 |
| 425/406 |
Press forming apparatus having opposed press members |
299 |
| 425/424 |
Female mold vibrator or tamper, and product release means |
52 |
| 425/425 |
Female mold including tamping means or means utilizing mold motion to distribute or compact stock therein |
121 |
| 425/436R |
Shaping surface including means to release or remove product from shaping surface |
262 |
| 425/445 |
Means treating shaped work |
255 |
| 425/447 |
Forming surface and means feeding fluent stock thereto |
213 |
| 425/450.1 |
Mold opening and closing means and segmented female mold |
310 |
| 425/451.9 |
Segmented female mold and mold clamping means |
430 |
| 425/452 |
Female mold and pallet handling means |
57 |
| 425/453 |
Dynamic support or dynamic carrier and female mold |
164 |
| 425/456 |
Vibrating means (e.g., tamping rod or jarring means, etc.) including mechanical movement or power means |
206 |
| 425/457 |
Dynamic male shaping means including mechanical movement or power means |
107 |
| 425/458 |
Hand movable, substrate traversing, plural dimension shaping means |
210 |
| 425/459 |
Profile, jigger tool or potter`s wheel per se |
29 |
| 425/460 |
Shaping member for traversing the interior surface of hollow work |
47 |
| 425/461 |
Means providing a shaping orifice |
485 |
| 425/468 |
Core and positioning means therefor |
257 |
| 425/469 |
Tamp rod, plunger or male shaping member |
62 |
| 425/470 |
Shaping or casting surface (e.g., plastering or gunite type, etc.) |
221 |
| 425/472 |
Miscellaneous |
104 |
| 425/4R |
With mechanical means forming or expanding pores (e.g., foaming, etc.) |
297 |
| 425/5 |
Means encapsulating normally liquid material |
70 |
| 425/500 |
Preform assembly means and means for bonding of plural preforms involving preform reshaping or vulcanizing |
53 |
| 425/522 |
Female mold and means to shape parison directly by internal fluid pressure, (e.g., blow mold, etc.) |
270 |
| 425/542 |
Female mold and charger to supply fluent stock under pressure thereto in fluid-tight relationship (e.g., injection mold, etc.) |
392 |
| 425/59 |
Utilizing subterranean feature as shaping means |
64 |
| 425/6 |
Means making particulate material directly from liquid or molten material |
270 |
| 425/60 |
Boom mounted depositing and forming means of the carrousel type |
23 |
| 425/61 |
With ship or boat launching means or drydock |
1 |
| 425/62 |
With transportation device for relocating molding apparatus to different site (e.g., land vehicle, etc.) |
108 |
| 425/63 |
Building forms or construction engineering type mold with repositioning means for progressive molding |
118 |
| 425/66 |
Continuous filament forming or film casting means with stretching means comprising product advancing means |
215 |
| 425/67 |
Immersed shaping orifice discharging directly into liquid bath or shower means |
130 |
| 425/71 |
Including means advancing continuous length work through downstream liquid bath or shower means |
337 |
| 425/72.1 |
Shaping orifice and downstream work contacting gaseous treating means |
368 |
| 425/73 |
Including ventilating type hood or chamber encasing a material handler |
128 |
| 425/76 |
Means imparting irregular denier to filaments |
20 |
| 425/77 |
Ultra high pressure generating device |
87 |
| 425/78 |
Means for molding powdered metal |
355 |
| 425/80.1 |
Air felting type shaping means |
123 |
| 425/801 |
Button |
4 |
| 425/802 |
Cable tube or rod splicing |
4 |
| 425/803 |
Candle or crayon |
67 |
| 425/804 |
Capsule making |
37 |
| 425/805 |
Comb or brush |
32 |
| 425/806 |
Flash removal |
120 |
| 425/807 |
Lace tipping |
0 |
| 425/808 |
Lens mold |
732 |
| 425/809 |
Seal (bottle caps only) |
131 |
| 425/810 |
Sound record |
442 |
| 425/811 |
Stencil |
11 |
| 425/812 |
Venting |
584 |
| 425/813 |
Water bottle |
3 |
| 425/814 |
Zipper |
93 |
| 425/815 |
Chemically inert or reactive atmosphere |
22 |
| 425/816 |
Gas mask |
3 |
| 425/817R |
Means molding pore formable material |
359 |
| 425/818 |
Belt |
33 |
| 425/84 |
With foraminous or absorbent means for removal of vehicle or component in liquid form during or after shaping |
143 |
| 425/86 |
Including handling means or feature for treating liquid or vehicle liquid, or condensate |
39 |
| 425/87 |
Hand movable, substrate traversing, plural dimension shaping means including molding material supply |
126 |
| 425/88 |
With factory structure feature |
44 |
| 425/89 |
With interposed non-adhering web or sheet type parting means |
158 |
| 425/90 |
With means applying coating (e.g., parting, etc.) material to work or work contact means |
95 |
| 425/DIG.1 |
Accumulator |
2 |
| 425/DIG.10 |
Core positioning |
43 |
| 425/DIG.101 |
Aggregate and pellet |
12 |
| 425/DIG.102 |
Air ejection |
15 |
| 425/DIG.105 |
Brace |
2 |
| 425/DIG.106 |
Chamber |
4 |
| 425/DIG.107 |
Connection |
2 |
| 425/DIG.108 |
Conveyor |
28 |
| 425/DIG.109 |
Frangible connections |
8 |
| 425/DIG.11 |
Dental injection |
16 |
| 425/DIG.110 |
Heated mold |
21 |
| 425/DIG.111 |
Hollow block |
2 |
| 425/DIG.112 |
Inflatable form |
18 |
| 425/DIG.113 |
Inner roll |
0 |
| 425/DIG.115 |
Lubricator |
24 |
| 425/DIG.116 |
Mold cleaning |
11 |
| 425/DIG.117 |
Pallet |
7 |
| 425/DIG.118 |
Pallet feeder |
13 |
| 425/DIG.119 |
Perforated or porous |
32 |
| 425/DIG.12 |
Destructible mold and core |
39 |
| 425/DIG.120 |
Pottery appendage |
3 |
| 425/DIG.121 |
Projection |
2 |
| 425/DIG.122 |
Reinforcing and aggregate |
1 |
| 425/DIG.123 |
Repress |
1 |
| 425/DIG.124 |
Rubber matrix |
8 |
| 425/DIG.125 |
Sand mold |
1 |
| 425/DIG.126 |
Silo mold |
2 |
| 425/DIG.127 |
Spring |
21 |
| 425/DIG.128 |
Swinging top press |
2 |
| 425/DIG.129 |
Wedge |
19 |
| 425/DIG.13 |
Electric heat |
82 |
| 425/DIG.130 |
Wire reinforce |
1 |
| 425/DIG.131 |
Yielding plunger |
1 |
| 425/DIG.132 |
Portable |
1 |
| 425/DIG.14 |
Expansible and collapsible |
61 |
| 425/DIG.15 |
Explosive |
11 |
| 425/DIG.16 |
Extrude and mold |
8 |
| 425/DIG.17 |
Filament stretching apparatus |
6 |
| 425/DIG.19 |
Flexible fluid pressure |
56 |
| 425/DIG.2 |
Air support |
8 |
| 425/DIG.20 |
Fluidized bed |
12 |
| 425/DIG.200 |
Molding plant(s) |
11 |
| 425/DIG.21 |
Frictional drive |
1 |
| 425/DIG.217 |
Spinnerette forming conjugate, composite or hollow filaments |
50 |
| 425/DIG.218 |
Pipe machine: socket forming apparatus |
113 |
| 425/DIG.219 |
With stick inserting means for edible product (e.g., popsicles) |
2 |
| 425/DIG.22 |
Friction heat |
5 |
| 425/DIG.221 |
Injection mold closing and locking clamp, wedge or retention means |
38 |
| 425/DIG.223 |
Injection mold closing means utilizing variable closing pressure |
32 |
| 425/DIG.224 |
Injection mold nozzle valve |
20 |
| 425/DIG.227 |
Injection nozzle; positioned flush with mold or cavity |
22 |
| 425/DIG.228 |
Injection plunger or ram: transfer molding type |
58 |
| 425/DIG.229 |
Injection mold runner valve |
12 |
| 425/DIG.23 |
Glazing |
5 |
| 425/DIG.230 |
Hay wafering or pelletizing means |
133 |
| 425/DIG.235 |
Calendar |
36 |
| 425/DIG.236 |
Attenuating |
4 |
| 425/DIG.237 |
Varying density foam |
1 |
| 425/DIG.238 |
Boat hull mold |
9 |
| 425/DIG.239 |
Modular mold |
2 |
| 425/DIG.24 |
Gora |
0 |
| 425/DIG.240 |
Pre-fab mold |
0 |
| 425/DIG.241 |
Wall panel mold |
1 |
| 425/DIG.242 |
Pipe joint seal mold |
0 |
| 425/DIG.243 |
Extrusion or injection molding |
11 |
| 425/DIG.244 |
Die and matrix |
1 |
| 425/DIG.245 |
Heat |
9 |
| 425/DIG.246 |
Mold heating |
11 |
| 425/DIG.247 |
Multipart injection molds |
8 |
| 425/DIG.248 |
Uniting |
1 |
| 425/DIG.249 |
Character |
3 |
| 425/DIG.25 |
Gutter |
1 |
| 425/DIG.26 |
High pressure |
30 |
| 425/DIG.27 |
Hot water bottle |
1 |
| 425/DIG.28 |
Impact |
1 |
| 425/DIG.29 |
Jigs and dies |
16 |
| 425/DIG.3 |
Appendage |
4 |
| 425/DIG.30 |
Laminated mold |
33 |
| 425/DIG.32 |
Lipstick |
30 |
| 425/DIG.33 |
Magnet |
95 |
| 425/DIG.34 |
Morin |
24 |
| 425/DIG.35 |
Opposed plunger |
10 |
| 425/DIG.36 |
Patching |
0 |
| 425/DIG.37 |
Perforate |
35 |
| 425/DIG.38 |
Pre-form |
9 |
| 425/DIG.39 |
Pre-heat |
26 |
| 425/DIG.4 |
Back pressure |
1 |
| 425/DIG.40 |
Pulling wheel |
2 |
| 425/DIG.41 |
Reshape |
15 |
| 425/DIG.42 |
Ring |
16 |
| 425/DIG.43 |
Rocket fuel core |
6 |
| 425/DIG.44 |
Rubber mold |
186 |
| 425/DIG.45 |
Safety |
15 |
| 425/DIG.46 |
Scrap |
43 |
| 425/DIG.47 |
Seal ring |
135 |
| 425/DIG.48 |
Sheet clamping |
89 |
| 425/DIG.49 |
Spinnerette mixer |
10 |
| 425/DIG.5 |
Cammed |
139 |
| 425/DIG.50 |
Spray |
6 |
| 425/DIG.51 |
Sprue removal |
43 |
| 425/DIG.53 |
Stretch |
27 |
| 425/DIG.54 |
Through travel mold |
4 |
| 425/DIG.55 |
Teflon™ |
26 |
| 425/DIG.56 |
Telephone |
1 |
| 425/DIG.57 |
Toy molding |
47 |
| 425/DIG.58 |
Undercut |
386 |
| 425/DIG.59 |
United parts |
7 |
| 425/DIG.60 |
Vacuum |
140 |
| 425/DIG.61 |
Venetian blind |
0 |
| 425/DIG.7 |
Coil |
14 |
| 425/DIG.9 |
Cooling and color |
11 |
