| All Patents in class 81/490 |
Patents 1 -
15
of 25
      |
| Number | Title | Classification(s) |
| 19,901 | Improvement in Awls and Tools | 81/490 |
| 148,888 | Tool-Holders | 112/80.03, 81/490 |
| 267,060 | Tool Handle | 16/108, 279/79, 279/97, 403/328, 81/490 |
| 298,649 | Tack-Hammer | 16/111.1, 292/17, 74/543, 81/26, 81/490 |
| 463,507 | Push Drill | 408/129, 408/198, 81/490 |
| 470,777 | Multiblade Screwdriver | 131/243, 15/104.011, 30/162, 30/296.1, 401/117, 403/108, 81/490 |
| 516,294 | Tool Holder | 81/490 |
| 550,259 | Tool Holder | 7/165, 7/167, 81/490 |
| 647,528 | Improvements in Handles for Knives and Other Tools | 81/490 |
| 648,589 | Holder for Drills | 74/543, 81/490 |
| 707,901 | Stock for Tools | 81/490 |
| 719,275 | Tool and Tool-Holder | 279/42, 81/490 |
| 728,188 | Magazine Tool | 81/490 |
| 778,945 | Folding Tool | 16/350, 81/450, 81/490 |
| 858,131 | Cap for Magazine Tools | 279/76, 30/342, 401/89, 411/353, 411/517, 81/490 |
