| All Patents in class 81/59.1 |
Patents 1 -
15
of 25
      |
| Number | Date | Patentee | Title | Type |
| 14,546 | Mar. 25, 1856 | H.D. Walcott | Wrench | ratchet wrenches |
| 289,110 | Nov. 27, 1883 | D.E. Kempster | Hand Drilling Machine | ratchet drills |
| 391,655 | Oct. 23, 1888 | B.F. Smith | Tap or Die Stock | tap wrenches and die stocks |
| 584,111 | Jun. 08, 1897 | R.C. Ellrich | Wrench | screw adjust wrenches |
| 610,773 | Sep. 13, 1898 | B.F. Smith | Hand Drilling-Machine | ratchet wrenches |
| 728,900 | May 26, 1903 | W.H. George | Roller Ratchet Cylinder Wrench | cylinder tooth wrenches |
| 745,281 | Nov. 24, 1903 | J.T. Hume | Wrench for Threshing Machine Cylinders | cylinder tooth wrenches |
| 852,874 | May 07, 1907 | H.W. De Graff | Wrench | ratchet wrenches |
| 870,014 | Nov. 05, 1907 | S.A. Campbell | Tool | ratchet wrenches |
| 878,657 | Feb. 11, 1908 | A. Munch | Ratchet Wrench | |
| 1,050,583 | Jan. 14, 1913 | W.A. Whitney | Ratchet Wrench | ratchet wrenches |
| 1,057,495 | Apr. 01, 1913 | E.R. Packer | Roller Clutch Device | wrench components |
| 1,087,315 | Feb. 17, 1914 | E.R. Packer | Roller Clutch Device | ratchet wrenches |
| 1,200,430 | Oct. 03, 1916 | J.B. Rosenstein | Adjustable Ratchet-Wrench | ratchet wrenches |
| 1,412,688 | Apr. 11, 1922 | E.T. Hopkins, J.L. Layton | Tool Holder | tool holders |
