All Patents in class 81/59.1 |
Patents 1 -
10
of 25
      |
Picture | Number | Date | Patentee | Title |
 | 14,546 | Mar. 25, 1856 | H.D. Walcott | Wrench |
 | 289,110 | Nov. 27, 1883 | D.E. Kempster | Hand Drilling Machine |
 | 391,655 | Oct. 23, 1888 | B.F. Smith | Tap or Die Stock |
 | 584,111 | Jun. 08, 1897 | R.C. Ellrich | Wrench |
 | 610,773 | Sep. 13, 1898 | B.F. Smith | Hand Drilling-Machine |
 | 728,900 | May 26, 1903 | W.H. George | Roller Ratchet Cylinder Wrench |
 | 745,281 | Nov. 24, 1903 | J.T. Hume | Wrench for Threshing Machine Cylinders |
 | 852,874 | May 07, 1907 | H.W. De Graff | Wrench |
 | 870,014 | Nov. 05, 1907 | S.A. Campbell | Tool |
 | 878,657 | Feb. 11, 1908 | A. Munch | Ratchet Wrench |