| All Patents in class 294/57 |
Patents 1 -
11
of 11
      |
| Number | Title | Classification(s) |
| 37,920 | Improved Combined Wrench, Scraper and Screwdriver | 294/57, 7/138, 7/165, 7/169, 81/119, 81/52 |
| 190,459 | Improvement in Screw-Driver Handles | 294/57, 74/543, 81/489, D8/83 |
| 208,256 | Improvement in Tool Handles (file type) | 279/53, 279/97, 294/57, 403/343, 407/29.15 |
| 308,995 | Auger-Handle | 294/57, 81/489 |
| 412,479 | Handle for Tools or Other Articles | 15/143.1, 16/430, 24/115A, 254/26R, 264/222, 264/271.1, 264/293, 264/294, 264/338, 264/DIG30, 294/57, 30/340, 401/6, 42/71.02, 43/23 |
| 525,189 | Handle | 16/430, 294/57, 30/366, 81/436 |
| 737,179 | Screw-driver | 15/143.1, 294/57, 76/101.1, 81/177.1, 81/436 |
| 797,765 | Bending wood | 144/256.3, 29/505, 294/57, 5/279.1 |
| 969,528 | Butter Spade | 16/430, 16/DIG12, 294/49, 294/57, 30/115, 30/169, 99/460 |
| 1,273,193 | T-Handle Screw-Driver | 294/57, 81/177.1, 81/436 |
| 1,468,715 | Tool Holder | 294/57, 81/490 |
