| Class Number |
Class Name |
No. of Patents |
| 5/11 |
Adjustable height |
102 |
| 5/658 |
Attachment or accessory |
350 |
| 5/663 |
Adapted to cover or protect a rail or frame portion of a bed |
123 |
| 5/661 |
Extenders for head portion or foot portion of bed |
13 |
| 5/659 |
For placement below a mattress and above its supporting structure (e.g., bed boards) |
39 |
| 5/660 |
Adapted to incline mattress or portion thereof |
39 |
| 5/509.1 |
For tilting of bed |
40 |
| 5/513 |
Partition for bed surface |
25 |
| 5/512 |
Screen which is attached to periphery of bed |
23 |
| 5/662 |
Self-help support, grip or handhold |
114 |
| 5/510 |
To facilitate moving of bed |
32 |
| 5/511 |
And guide therefor (e.g., track, etc.) |
7 |
| 5/900 |
Bathtub or bed |
18 |
| 5/911 |
Bead containing |
28 |
| 5/913 |
With suction means |
25 |
| 5/482 |
Bedclothing |
279 |
| 5/499 |
Adapted to contact mattress |
104 |
| 5/500 |
Multilayer |
113 |
| 5/488 |
And means to facilitate changing thereof |
39 |
| 5/489 |
For dressing pillow |
3 |
| 5/498 |
And means to hold clothes in position on bed |
140 |
| 5/501 |
And protector therefor |
31 |
| 5/487 |
Disposable |
48 |
| 5/483 |
Fireproof |
36 |
| 5/494 |
Having means to engage body of user or bed structure to insure proper covering of body |
128 |
| 5/485 |
Having pocket |
175 |
| 5/502 |
Multilayer |
233 |
| 5/486 |
One section being adjustable or having characteristics which differ relative to another section |
78 |
| 5/490 |
Pillow cover |
199 |
| 5/491 |
Pillow sham |
11 |
| 5/492 |
And holder |
1 |
| 5/495 |
Sheet |
40 |
| 5/497 |
Contoured or fitted |
173 |
| 5/496 |
Having manipulable fastening means |
146 |
| 5/493 |
Valance |
67 |
| 5/484 |
Waterproof |
124 |
| 5/131 |
Bedsteads |
14 |
| 5/279.1 |
Element or detail |
2 |
| 5/309 |
Antinoise devices and buffers |
9 |
| 5/305 |
Bedstead braces |
6 |
| 5/306 |
Cable systems |
3 |
| 5/307 |
Link systems |
0 |
| 5/288 |
Corner fastenings |
27 |
| 5/304 |
Brackets |
8 |
| 5/289 |
Chill fasteners |
1 |
| 5/300 |
Dovetails |
3 |
| 5/298 |
Drawbars |
3 |
| 5/295 |
Interlocking fingers |
4 |
| 5/299 |
Keyhole, bayonet and opentop slots |
7 |
| 5/303 |
Pins and pintles |
3 |
| 5/290 |
Post boxes |
1 |
| 5/301 |
Post clamps |
6 |
| 5/294 |
Post hooks |
5 |
| 5/291 |
Rail boxes and hoods |
0 |
| 5/296 |
Rail hooks |
22 |
| 5/293 |
Rail-entering post stubs |
0 |
| 5/292 |
Rails interengaging within posts |
2 |
| 5/302 |
Rotating rails |
0 |
| 5/297 |
Swinging hooks |
2 |
| 5/283 |
Filler bars |
1 |
| 5/284 |
Heating and cooling devices |
46 |
| 5/282.1 |
Joint or connection |
55 |
| 5/285 |
Knockdown and removable parts |
60 |
| 5/310 |
Legs |
52 |
| 5/312 |
Pivoted |
20 |
| 5/316 |
Jointed braces |
2 |
| 5/315.1 |
Latch |
3 |
| 5/315.2 |
Spring actuated |
0 |
| 5/313.1 |
Link control |
3 |
| 5/314.1 |
Slot with shoulder |
1 |
| 5/311 |
Sliding disappearance |
1 |
| 5/280 |
Panel, insert, or mirror |
20 |
| 5/281 |
Post top or ornament |
4 |
| 5/308 |
Receptacles, drawers and compartments |
64 |
| 5/286 |
Side-rail and frame-rail construction |
45 |
| 5/287 |
Exhibition couplers |
1 |
| 5/181 |
Extension |
38 |
| 5/183 |
Extensible headboards |
10 |
| 5/184 |
Extension side rails |
25 |
| 5/185 |
Lateral sections |
40 |
| 5/182 |
Lazy tongs |
6 |
| 5/174 |
Folding |
17 |
| 5/175 |
Extension |
0 |
| 5/178 |
Folding head and foot |
4 |
| 5/179 |
Folding legs and ends |
0 |
| 5/180 |
Cofolding legs and ends |
2 |
| 5/177 |
Horizontal infolding side rails |
2 |
| 5/176.1 |
Transverse collapse |
14 |
| 5/400 |
Having bottom |
106 |
| 5/401 |
And integral pad |
10 |
| 5/402 |
Having upholstery cover on pad and means to secure cover to pad or bottom |
23 |
| 5/409 |
By cover-penetrating fastener |
4 |
| 5/410 |
Bottom-carried impaling prong |
1 |
| 5/408 |
By tufting |
6 |
| 5/403 |
By wedge or clamp |
13 |
| 5/406 |
Deformable clamp and bead |
8 |
| 5/407 |
Bead is in or part of cover |
6 |
| 5/404 |
Spring clamp |
11 |
| 5/405 |
With means to urge opposed clamping surfaces together |
1 |
| 5/411 |
And removable mattress or cushion, and means to fix its position on the bottom |
51 |
| 5/278 |
Equalizers |
0 |
| | Fabricated elastic flats | |
| 5/194 |
Binding and fastening |
1 |
| 5/196 |
Clamping strip |
0 |
| 5/195 |
Folding strips |
1 |
| 5/197 |
Groove and strip |
0 |
| 5/199 |
Marginal spring connections and limiting springs |
3 |
| 5/198 |
Slit tube |
0 |
| 5/207 |
Frame hangers, supports and retainers |
26 |
| 5/208 |
Rigid frame extension supports |
1 |
| 5/209 |
Shiftable on frame riser |
3 |
| 5/210 |
Spring |
4 |
| 5/200.1 |
Frame |
105 |
| 5/203 |
Braces |
9 |
| 5/205 |
Corner risers |
1 |
| 5/206 |
Stamped metal |
1 |
| 5/204 |
Dropped-truss side rails |
1 |
| 5/201 |
Knockdown |
108 |
| 5/202 |
Sectional folding or extensible |
49 |
| 5/226 |
Reinforcers |
5 |
| 5/227 |
Cable systems |
0 |
| 5/228 |
Edge spreaders |
1 |
| 5/229 |
Subcoils |
0 |
| 5/186.1 |
Surface |
36 |
| 5/190 |
Cables and cords |
8 |
| 5/187 |
Canvas |
22 |
| 5/189 |
Continuous spring elements |
3 |
| 5/192 |
Edging, midribs and center strips |
1 |
| 5/193 |
Guards |
12 |
| 5/188 |
Linkages |
8 |
| 5/191 |
Thin strips |
42 |
| 5/211 |
Tighteners |
5 |
| 5/212 |
Cord take-up |
1 |
| 5/215 |
Depression self-tightener |
2 |
| 5/213 |
Lever and screw |
1 |
| 5/214 |
Lever |
0 |
| 5/216 |
Roller |
4 |
| 5/219 |
Attachable |
0 |
| 5/218 |
Riser mounting |
0 |
| 5/217 |
Rolling bedstead rails |
0 |
| 5/220 |
Screw |
2 |
| 5/221 |
Attachable |
0 |
| 5/222 |
Extensible rods or trusses |
0 |
| 5/223 |
Individual element |
1 |
| 5/225.1 |
Sliding end rail |
0 |
| 5/224 |
Sliding riser |
0 |
| 5/412 |
Movable relative to bedstead |
11 |
| 5/230 |
Of fabrics and springs |
7 |
| 5/235 |
Connecting fabric to tops of coil springs |
0 |
| 5/234 |
Leaf-spring supports |
0 |
| 5/233 |
Marginal spring tension |
4 |
| 5/231 |
Underslung spring supports |
0 |
| 5/232 |
Yielding rail |
0 |
| 5/239 |
Of slats and springs |
21 |
| 5/245 |
Attaching slats to spring coils |
2 |
| 5/240 |
Collapsible or extensible frameworks |
2 |
| 5/241 |
Independent slats with spring supports |
25 |
| 5/242 |
With leaf springs |
3 |
| 5/243 |
With subcoil springs |
0 |
| 5/244 |
Rigid slat frame tops |
4 |
| 5/236.1 |
Of slats |
71 |
| 5/237 |
Bowed spring slats |
18 |
| 5/238 |
Hangers and engagers |
49 |
| 5/246 |
Of springs |
26 |
| 5/254 |
Elements |
8 |
| 5/263 |
Bottom spring support |
25 |
| 5/265 |
Bar and wire |
2 |
| 5/264.1 |
Bars |
34 |
| 5/266 |
Wire |
3 |
| 5/259.1 |
Connecting clip (e.g., plate or wire) |
27 |
| 5/262 |
Lateral upper-frame braces |
3 |
| 5/260 |
Margin rims and connections |
55 |
| 5/261 |
Restrainers and limiters |
23 |
| 5/255 |
Springs, nonspiral |
103 |
| 5/256 |
Springs, spiral |
42 |
| 5/267 |
Top connections |
62 |
| 5/275 |
Central cross strips and wires |
1 |
| 5/271 |
Extended coils |
5 |
| 5/273 |
Guy with extended loops |
4 |
| 5/269 |
Helical connectors |
20 |
| 5/270 |
Links or clips |
6 |
| 5/276 |
Parallel cross groups |
6 |
| 5/272 |
Top coil extended and guy |
4 |
| 5/268 |
Twin and continuous springs |
18 |
| 5/277 |
Two and one cross elements |
2 |
| 5/274 |
Zigzag guy |
1 |
| 5/258 |
Top saddles |
9 |
| 5/257 |
Top-coil unions |
9 |
| 5/247 |
Nonspiral springs only |
135 |
| 5/248 |
Spiral springs only |
43 |
| 5/249 |
Frames, sectional and collapsible |
10 |
| 5/250 |
Folding |
14 |
| 5/251 |
Variable width or length |
3 |
| 5/252 |
Intermediate frames and connections |
6 |
| 5/253 |
With accessory spring shock absorbers |
10 |
| 5/132 |
Three part |
5 |
| 5/133 |
Upending |
18 |
| 5/168 |
Base props |
1 |
| 5/159.1 |
Case |
21 |
| 5/160 |
Front panels |
14 |
| 5/161 |
Wing fronts |
1 |
| 5/164.1 |
Counterbalance spring |
32 |
| 5/165 |
Tension bottom |
0 |
| 5/166.1 |
Counterbalance weight |
7 |
| 5/166.2 |
Having cord and pulley |
0 |
| 5/135 |
Detachable |
2 |
| 5/167 |
Locks |
6 |
| 5/148 |
Pivoted frame on collapsing head and foot |
0 |
| 5/136 |
Pivoting |
61 |
| 5/163 |
Screen and curtain |
2 |
| 5/149 |
Sectional |
10 |
| 5/154 |
Falling center |
1 |
| 5/158 |
Flexible upward sliding |
3 |
| 5/156 |
Laterally increasing |
1 |
| 5/151 |
Outfolding sides |
1 |
| 5/152 |
Fixed pivots |
2 |
| 5/153 |
Moving pivots |
0 |
| 5/155 |
Pivoted inner with outfolding foot section |
4 |
| 5/157 |
Telescoping |
0 |
| 5/150.1 |
Upending major section |
1 |
| 5/170 |
Shifters |
1 |
| 5/171 |
Door beds |
1 |
| 5/172 |
Jamb rounders |
1 |
| 5/173 |
Rotary bases |
1 |
| 5/137 |
Shifting fulcrum |
4 |
| 5/144 |
Double guide |
1 |
| 5/142 |
Double links |
0 |
| 5/143 |
Single guide |
0 |
| 5/139 |
Single struts |
2 |
| 5/140 |
Strut and guide |
0 |
| 5/138 |
Successive pivoting |
2 |
| 5/141 |
Suspending link and guide |
0 |
| 5/147 |
Sliding and pivoted frame |
6 |
| 5/146 |
Sliding frame on upending carrier |
0 |
| 5/162 |
Stands |
5 |
| 5/169 |
Suspended bottoms |
0 |
| 5/145 |
Traveling foot |
0 |
| 5/134 |
Tumble over |
1 |
| 5/9.1 |
Berth or bunk |
116 |
| 5/941 |
Blanket with forced air flow |
20 |
| 5/937 |
Body support with lowerable support portion to provide access to a portion of the supported body |
11 |
| 5/948 |
Body support with unique, specific filler material |
27 |
| 5/949 |
Comprising animal derived product |
12 |
| 5/950 |
Comprising feathers or down |
10 |
| 5/952 |
Comprising artificial fiber |
18 |
| 5/951 |
Comprising plant derived material |
29 |
| 5/953 |
Comprising structurally defined foam material or configuration |
31 |
| 5/112 |
Camp beds |
25 |
| 5/113 |
Canopied |
36 |
| 5/114 |
Knockdown |
57 |
| 5/115 |
Lazy-tong supports |
8 |
| 5/116 |
Transverse collapse |
12 |
| 5/117 |
Sectional rails |
4 |
| 5/924 |
Cardboard containing |
32 |
| 5/2.1 |
Combination furniture |
125 |
| 5/3 |
Table beds |
20 |
| 5/6 |
Folding bed enclosed |
9 |
| 5/4 |
Outfolding sides |
6 |
| 5/7 |
Sofa form |
3 |
| 5/5 |
Unfolding top |
7 |
| 5/110 |
Cots |
58 |
| 5/111 |
Sectional |
57 |
| 5/101 |
Cradles |
41 |
| 5/102 |
Folding |
25 |
| 5/103 |
Link supported |
12 |
| 5/105 |
Rocker base |
36 |
| 5/107 |
Attachable rockers |
20 |
| 5/106 |
Throw-off rockers and locking devices |
14 |
| 5/108 |
Rocking devices |
64 |
| 5/109 |
Mechanical motors |
100 |
| 5/104 |
Spring supported |
9 |
| 5/946 |
Crib bumper |
35 |
| 5/93.1 |
Crib |
256 |
| 5/94 |
Automobile |
56 |
| 5/95 |
Bedstead attached |
33 |
| 5/96 |
Substowage |
0 |
| 5/97 |
Closed |
55 |
| 5/93.2 |
Convertible |
69 |
| 5/98.1 |
Fabric |
134 |
| 5/98.2 |
Crossed legs |
11 |
| 5/98.3 |
Hammock type |
31 |
| 5/99.1 |
Folding |
272 |
| 5/100 |
Movable guards |
94 |
| 5/929 |
Facilitating sexual relations |
34 |
| 5/625 |
Field stretcher |
157 |
| 5/626 |
Combined or convertible |
75 |
| 5/627 |
Foldable or knockdown |
102 |
| 5/628 |
With restraining means |
133 |
| 5/629 |
With spaced shield |
22 |
| 5/954 |
Fireproof |
16 |
| 5/909 |
Flowable viscous (e.g., gel) material containing |
75 |
| 5/689 |
Fluidized bed |
59 |
| 5/930 |
For pregnant user |
62 |
| 5/417 |
Ground mat |
285 |
| 5/419 |
Having head rest |
143 |
| 5/420 |
Padded |
276 |
| 5/418 |
With sun shade |
35 |
| 5/120 |
Hammocks |
78 |
| 5/124 |
Couch hammocks |
9 |
| 5/125 |
Adjustable back or windshield |
1 |
| 5/126 |
Convertible to bedstead |
3 |
| 5/122 |
Fabric hammocks |
50 |
| 5/123 |
Spreaders |
30 |
| 5/127 |
Supports |
75 |
| 5/130 |
Ends and ridgepole |
10 |
| 5/128 |
Hammock and canopy support |
22 |
| 5/129 |
Subsupport |
23 |
| 5/121 |
With canopy |
34 |
| 5/424 |
Having safety device |
239 |
| 5/425 |
Side guard |
199 |
| 5/428 |
Adjustable in place |
85 |
| 5/430 |
Pivoting |
142 |
| 5/429 |
Telescoping |
25 |
| 5/427 |
Flexible |
41 |
| 5/426 |
Secured between mattress and bed bottom |
64 |
| 5/925 |
Highly frictional material |
64 |
| 5/945 |
Inflatable baby support with inflatable peripheral guard |
17 |
| 5/600 |
Invalid bed or surgical support |
388 |
| 5/602 |
Adapted for birthing |
67 |
| 5/601 |
Adapted for imaging (e.g., x-ray, mri) |
368 |
| 5/603 |
Adapted for infant support |
66 |
| 5/606 |
Having drain means |
67 |
| 5/604 |
Having toilet means |
102 |
| 5/605 |
Having flushing means |
19 |
| 5/620 |
Knockdown, foldable or specially adapted for portability |
98 |
| 5/613 |
Sectional user supporting surface |
236 |
| 5/616 |
Electrically operated |
186 |
| 5/614 |
Hydraulically operated |
73 |
| 5/615 |
Fluid inflatable bag adjusts position of support section |
74 |
| 5/617 |
Upper body portions of user supported by adjustable section |
170 |
| 5/618 |
And lower body portions of user supported by adjustable section |
378 |
| 5/619 |
Lower body supporting section segmented longitudinally |
21 |
| 5/607 |
Tiltable along a longitudinal axis |
122 |
| 5/608 |
And a transverse axis |
55 |
| 5/609 |
With cyclical back and forth turning |
64 |
| 5/610 |
Tiltable along a transverse axis |
175 |
| 5/611 |
Vertically movable support for whole body of user |
295 |
| 5/612 |
With auxiliary means to raise a portion of user above supporting surface |
45 |
| 5/621 |
With body member support or restrainer |
172 |
| 5/623 |
Arm or hand |
82 |
| 5/622 |
Head or neck |
136 |
| 5/624 |
Lower body portion |
230 |
| 5/942 |
Longitudinally divided top surface with pivotable section |
19 |
| 5/926 |
Low friction (e.g., slippery) material |
35 |
| 5/933 |
Massaging bed |
44 |
| 5/934 |
With movable transverse slats |
13 |
| 5/690 |
Mattress (for whole body) |
73 |
| 5/705 |
Convertible |
14 |
| 5/737 |
Having atypical outer covering or ticking |
102 |
| 5/706 |
Having confined gas (e.g., air mattress) |
215 |
| 5/715 |
Adapted to turn or move user |
109 |
| 5/707 |
Fixed amount of gas (i.e., permanently sealed container) |
25 |
| 5/711 |
Having dividing strip (e.g., parallel or slanted) |
72 |
| 5/712 |
Having tie or internal seal |
53 |
| 5/710 |
Including plural, separately inflatable, distinct gas containing compartments |
352 |
| 5/713 |
Variably pressurizable chambers (e.g., with pump) |
393 |
| 5/708 |
With integral manual pump (e.g., foot type) |
46 |
| 5/709 |
With solid filler (e.g., foam, spring, fiber) |
94 |
| 5/714 |
With substantial ventilation or gas loss |
58 |
| 5/702 |
Having fluent, particulate solid filler (e.g., beads) |
40 |
| 5/703 |
Having handle |
26 |
| 5/704 |
Combined with means providing ventilation |
3 |
| 5/716 |
Having innerspring-type core |
150 |
| 5/720 |
Compartmentalized |
86 |
| 5/719 |
Noncoil spring element |
61 |
| 5/718 |
Substantially filled with foam |
25 |
| 5/717 |
With substantial edge, border, or side features |
60 |
| 5/721 |
With substantial, firm, top insulator or reinforcing grid on spring core |
55 |
| 5/692 |
Having means to facilitate application or retention of bedclothes |
29 |
| 5/739 |
Having substantial means to form or strengthen the edge, border, or corner of the mattress |
82 |
| 5/697 |
Having uniform firmness, changeable by user |
10 |
| 5/699 |
Having waterproof or allergenproof outer surface |
45 |
| 5/700 |
Insulating |
14 |
| 5/731 |
Nonplanar top surface |
77 |
| 5/735 |
With abdomen or breast support |
41 |
| 5/734 |
With foot or leg support |
19 |
| 5/733 |
With head, back, or arm support |
38 |
| 5/736 |
With hills or peaks separated by valleys (e.g., egg crate type) |
80 |
| 5/732 |
With sideguard |
52 |
| 5/701 |
Rigid plate or layer reinforced, with uniform, fixed supporting characteristics across top surface |
19 |
| 5/727 |
Sectional with regard to firmness |
157 |
| 5/730 |
Comprising a firmness altering slit, groove, cutout, or cavity |
54 |
| 5/728 |
Comprising horizontal firm slatlike or platelike inserts |
20 |
| 5/729 |
Comprising vertically oriented inserts |
13 |
| 5/691 |
Supported on or removably attachable to another mattress |
81 |
| 5/696 |
Tufted |
3 |
| 5/724 |
Ventilated or permitting substantial air passage |
75 |
| 5/725 |
In head supporting area for breathing |
29 |
| 5/726 |
