| All Patents in class 81/63.1 |
Patents 16 -
30
of 41
      |
| Number | Date | Patentee | Title | Type |
| 617,462 | Jan. 10, 1899 | W.W. Davis | Combination tool | combination tools |
| 635,593 | Oct. 24, 1899 | W. Peak, G.L. Ray | Wrench | ratchet wrenches |
| 731,886 | Jun. 23, 1903 | W.H. George | Wrench For Cylinder Teeth | cylinder tooth wrenches |
| 791,298 | May 30, 1905 | C.H. Smith | Improvement in Ratchet Monkey-Wrenches | ratchet wrenches |
| 822,714 | Jun. 05, 1906 | J.P. Bartholomew | Ratchet mechanism for tools | |
| 850,566 | Apr. 16, 1907 | H.J. Cook | Ratchet mechanism | |
| 873,363 | Dec. 10, 1907 | B.F. Foss | Ratchet Screwdriver | ratcheting screwdrivers |
| 878,657 | Feb. 11, 1908 | A. Munch | Ratchet Wrench | |
| 897,584 | Sep. 01, 1908 | V. Carlson | Wrench | ratchet wrenches |
| 935,256 | Sep. 28, 1909 | G.M. Heard | Ratchet-brace | ratchet braces |
| 1,042,842 | Oct. 29, 1912 | C. Tilssner | Tool Holder | tool holders |
| 1,413,243 | Apr. 18, 1922 | J.A. Thompson | Ratchet Wrench and Tool | ratchet wrenches |
| 2,193,984 | Mar. 19, 1940 | H.A. Rhinevault | Reversible Ratchet Wrench | ratchet wrenches |
| 2,201,827 | May 21, 1940 | P.A. Froeschl, O.P. Froeschl | Ratchet Mechanism | ratchet wrenches |
| 2,376,575 | May 22, 1945 | J.E. Cronan | Ratchet Wrench | ratchet wrenches |
