| All Patents in class 81/490 |
Patents 1 -
15
of 25
      |
| Number | Date | Patentee | Title | Type |
| 19,901 | Apr. 13, 1858 | H. Aiken | Improvement in Awls and Tools | tool holders |
| 148,888 | Mar. 24, 1874 | R.E. Kidder | Tool-Holders | tool holders |
| 267,060 | Nov. 07, 1882 | E. Buell | Tool Handle | screwdrivers |
| 298,649 | May 13, 1884 | H.T. Heller, A.L. Flack, G.S. Yingling | Tack-Hammer | tack hammers |
| 463,507 | Nov. 17, 1891 | H.E. Goodell, A.D. Goodell | Push Drill | push drills |
| 470,777 | Mar. 15, 1892 | C.E. Billings | Multiblade Screwdriver | screwdriver mechanisms |
| 516,294 | Mar. 13, 1894 | H.E. Britton | Tool Holder | |
| 550,259 | Nov. 26, 1895 | G.W. Eddy | Tool Holder | |
| 647,528 | Apr. 17, 1900 | J.A. Schmidt | Improvements in Handles for Knives and Other Tools | tool handles |
| 648,589 | May 01, 1900 | H.D. Lanfair | Holder for Drills | push drills |
| 707,901 | Aug. 26, 1902 | O.L. Cheney | Stock for Tools | tool holders |
| 719,275 | Jan. 27, 1903 | S.S. Swan | Tool and Tool-Holder | tool holders |
| 728,188 | May 19, 1903 | J.M. Barstad | Magazine Tool | hand drills |
| 778,945 | Jan. 03, 1905 | A.T. Bishop | Folding Tool | screwdriver handles |
| 858,131 | Jun. 25, 1907 | H.J. Aichele | Cap for Magazine Tools | screwdriver handles |
