| All Patents in class 81/420 |
Patents 1 -
10
of 18
      |
| Picture | Number | Date | Patentee | Title |
 | 69,563 | Oct. 08, 1867 | A. Herde | Instrument for Wrenching Bungs Out of Barrels |
 | 217,251 | Jul. 08, 1879 | O.R. Weaver | Combination Adjustable Wrench and Pipe or Bolt Tongs |
 | 378,585 | Feb. 28, 1888 | W.L. Gibson | Self-Adjusting Wrench, Pliers or Pinchers |
 | 425,647 | Apr. 15, 1890 | T. Young | Wrench |
 | 427,127 | May 06, 1890 | J.T. Spencer | Blacksmith's Tongs |
 | 437,589 | Sep. 30, 1890 | W.L. Gibson | Wrench |
 | 438,848 | Oct. 21, 1890 | N.B. Keyes | Sheet-Metal Pliers |
 | 459,818 | Sep. 22, 1891 | T.E. Bartlett, E.W. Pearson | Tongs or Pliers |
 | 519,550 | May 08, 1894 | J.A. Riordan | Combination Tool For Carriages |
 | 558,246 | Apr. 14, 1896 | G.E. Wood | Wagon Wrench |
