| Class Number |
Class Name |
Patents |
| 220/ |
Closures |
0 |
| 220/ |
Closures |
0 |
| 220/1.5 |
Freight containers |
786 |
| 220/17.1 |
Leg or lap supported |
12 |
| 220/2 |
Coal receptacles |
8 |
| 220/2.1R |
Envelope for electric lamp or similar device |
121 |
| 220/200 |
Closures |
83 |
| 220/23.2 |
Horizontally attached receptacle sets |
69 |
| 220/23.83 |
Arrangements of plural receptacles |
475 |
| 220/23.9 |
Receptacle having rigid, removable, nonreceptacle inner liner |
33 |
| 220/23.91 |
Receptacle having rigid, removable external jacket or casing |
61 |
| 220/3.2 |
Outlet or junction box type |
321 |
| 220/4.01 |
Sectional |
94 |
| 220/475 |
Pole or rod supported container |
64 |
| 220/476 |
Wall supported container |
54 |
| 220/484 |
In ground, nontank container (e.g., meter box, garbage can, etc.) |
91 |
| 220/485 |
Wire container |
115 |
| 220/495.01 |
Receptacle having flexible, removable inner liner |
132 |
| 220/500 |
Compartmented container |
73 |
| 220/558 |
Tiltable front panel for drawer or tray (e.g., file drawer having hinged front panel) |
9 |
| 220/559 |
Compressor or follower plate for drawer or tray |
15 |
| 220/560 |
Floating container |
37 |
| 220/560.01 |
Puncture or fire resistant container |
77 |
| 220/560.03 |
Including means for limiting the discharge or spread of contents through an unlimited opening in the container structure (e.g., double wall, catch basin) |
158 |
| 220/560.04 |
For cryogenic content (e.g., liquefied gas) |
56 |
| 220/561 |
Container having reconditioned or reconditionable end wall |
14 |
| 220/562 |
Vehicle mountable tank |
230 |
| 220/565 |
Stationary tank |
247 |
| 220/568 |
Cocktail shaker |
10 |
| 220/569 |
Milk can |
2 |
| 220/570 |
Paint tray |
76 |
| 220/571 |
Drain pan or drip pan |
217 |
| 220/573.1 |
Cookware (e.g., pot, baking pan) |
161 |
| 220/574 |
Table dish (e.g., plate, bowl, platter, etc.) |
142 |
| 220/576 |
Smoking stand |
16 |
| 220/577 |
Rigid heat transfer container (i.e., heat is conducted through container wall) |
9 |
| 220/578 |
Internal closure-like member which rests on the unused contents of a container |
51 |
| 220/581 |
High-pressure-gas tank |
135 |
| 220/592.01 |
Receptacle having means to facilitate maintaining contents above or below ambient temperature (e.g., compartment for holding a heat exchange medium) |
37 |
| 220/600 |
End wall structure |
33 |
| 220/62 |
Blank |
86 |
| 220/62.11 |
Receptacle side wall made of two or more layers of material permanently attached together |
256 |
| 220/639 |
Separate reinforcing element |
16 |
| 220/655 |
Open end edge cushioning means |
8 |
| 220/656 |
One-piece, reinforced open end edge |
13 |
| 220/660 |
Sidewall structure |
53 |
| 220/694 |
Container attachment or adjunct |
153 |
| 220/890 |
Miscellaneous |
16 |
| 220/9.1 |
Flaccid wall material permanently united with a skeletal framework |
86 |
| 220/9.4 |
Flaccid wall material removably attached to skeletal framework |
139 |
| 220/900 |
Rupture proof |
40 |
| 220/901 |
Liquified gas content (cryogenic) |
242 |
| 220/902 |
Foam |
218 |
| 220/903 |
Insulating jacket for beverage container |
175 |
| 220/904 |
Pail or bucket of flexible or flaccid material (e.g., fabric, rubber, etc.) |
14 |
| 220/905 |
Flexible fuel tank for a vehicle |
27 |
| 220/906 |
Beverage can (i.e., beer, soda, etc.) |
243 |
| 220/908 |
Trash container |
728 |
| 220/912 |
Cookware (i.e., pots and pans) |
251 |
| 220/913 |
Ventilated container |
54 |
| 220/914 |
Container contoured to fit a body part |
21 |
| 220/915 |
Aerosol valve cap or protector |
37 |
| 220/915.1 |
Hand-carried container for transporting a beverage or prepared food (e.g., lunch box, dinner pail, picnic cooler) |
16 |
| 220/916 |
Container including axially opposed removable closures |
42 |
| 220/917 |
Corrosion resistant container |
117 |
| 220/918 |
Spacing element for separating the walls of a spaced-wall container |
53 |
| 220/DIG.1 |
Beer barrels |
26 |
| 220/DIG.10 |
Lunch kits |
4 |
| 220/DIG.11 |
Materials |
13 |
| 220/DIG.12 |
Molded |
16 |
| 220/DIG.13 |
Odd-shaped |
64 |
| 220/DIG.14 |
Plastic |
44 |
| 220/DIG.15 |
Plastic bottle crates |
29 |
| 220/DIG.16 |
Pressure indicators |
18 |
| 220/DIG.17 |
Pressure and temperature locks |
5 |
| 220/DIG.18 |
Refrigerator linings |
6 |
| 220/DIG.19 |
Rubber plugs and caps |
115 |
| 220/DIG.2 |
Bottle crates |
4 |
| 220/DIG.20 |
Safety locking devices |
15 |
| 220/DIG.21 |
Shields |
16 |
| 220/DIG.22 |
Seamless |
20 |
| 220/DIG.23 |
Fiberglass |
19 |
| 220/DIG.24 |
Tank trucks |
20 |
| 220/DIG.25 |
U-shaped sectional |
44 |
| 220/DIG.26 |
Vanity |
20 |
| 220/DIG.27 |
Vents |
69 |
| 220/DIG.28 |
Washtubs |
1 |
| 220/DIG.29 |
Welded seam |
34 |
| 220/DIG.3 |
Breaker strips and sealing strips |
8 |
| 220/DIG.30 |
Biodegradable |
38 |
| 220/DIG.31 |
Sonic seal |
8 |
| 220/DIG.32 |
Radiator cap |
73 |
| 220/DIG.33 |
Gasoline tank cap |
295 |
| 220/DIG.34 |
Anti-tamper pharmaceutical capsules (e.g., tamper indicating or resistant |
40 |
| 220/DIG.4 |
Bushings |
5 |
| 220/DIG.5 |
Antidrip |
14 |
| 220/DIG.6 |
Drains |
99 |
| 220/DIG.7 |
Flexible tubes |
5 |
| 220/DIG.8 |
Ice cream cabinets |
2 |
| 220/DIG.9 |
Insulating materials |
26 |
