| All Patents in class 7/151 |
Patents 1 -
12
of 12
      |
| Number | Title | Classification(s) |
| 28,208 | Tool for Opening Barrels | 254/131, 294/17, 7/143, 7/151, 81/3.36 |
| 41,925 | Improvement in tools for opening boxes | 254/26R, 7/143, 7/151 |
| 297,658 | Stopper Pulling Pliers | 29/267, 7/126, 7/137, 7/151, 81/3.37 |
| 319,645 | Combined Jar Wrench and Can Opener | 30/408, 30/429, 7/138, 7/151, 7/152, 81/3.44 |
| 763,352 | Hand Tool | 30/1.5, 7/138, 7/151, 81/3.44, 81/385 |
| 810,984 | Tool For Operating Upon Jar Covers | 30/1.5, 38/66, 7/138, 7/151, 81/3.4, 81/64 |
| 1,906,454 | Culinary Tongs | 294/28, 294/31.1, 7/126, 7/151, 81/3.09, 81/3.44, D8/34 |
| 2,000,962 | Can Or Jar Opener | 7/139, 7/151, 81/3.42, 81/357 |
| 2,230,376 | Household Appliance | 30/407, 7/138, 7/144, 7/151 |
| D158,957 | Bottle Opener | 7/151, 81/3.27, D8/18 |
| D159,533 | Bar Tool | 30/450, 7/151, 81/3.09, 81/3.4, D8/43 |
| D161,321 | Combination Bottle Opener, Screw Driver, and Lid Opener | 7/151, 7/165, 81/3.09, D8/18, D8/34, D8/38, D8/DIG.10 |
