| All Patents of Type: tool holders |
Patents 1 -
15
of 225
      |
| Number | Date | Patentee | Title | Type |
| 7,854X | Dec. 16, 1833 | H. Aiken | Awls, sockets and other tools | tool holders |
| 1,443 | Dec. 27, 1839 | H. Aiken | Tool Handle | tool holders |
| 5,609 | May 30, 1848 | D.H. Chamberlain | Handles for Awls and Other Similar Tools | tool holders |
| 6,261 | Apr. 03, 1849 | D.H. Chamberlain | Improvements in Tool-Sockets and Awl-Hafts | tool holders |
| 10,500 | Feb. 07, 1854 | D.H. Chamberlain | Tool Holder. Two jaws actuated by threaded sleeve | tool holders |
| 11,122 | Jun. 20, 1854 | G.W. Griswold | Double-Ratchet Tool-Handle | tool holders |
| 19,901 | Apr. 13, 1858 | H. Aiken | Improvement in Awls and Tools | tool holders |
| D1,001 | May 11, 1858 | H. Aiken | Design for a Box | tool holders |
| 36,903 | Nov. 11, 1862 | W.S. Hadley | Tapping Guide | tool holders |
| 42,827 | May 24, 1864 | W.H. Barber | Improvement in devices for holding bits and other tools | tool holders |
| 57,769 | Sep. 04, 1866 | C. Richmond | Combined Wrench and Tool Holder | nut wrenches |
| 59,757 | Nov. 20, 1866 | C.W. Bioren | Double-Ratchet Tool-Handle | ratcheting screwdrivers |
| 62,938 | Mar. 19, 1867 | N.S. Clement | Improvement in Awl Handles | tool holders |
| 76,020 | Mar. 24, 1868 | D.R. Wight | Improvement in Awl-Handles | tool holders |
| 78,947 | Jun. 16, 1868 | L.H. Farnsworth | Improved Awl-Haft | tool holders |
