All Patents in class 81/10 |
Patents 1 -
10
of 10
      |
Picture | Number | Date | Patentee | Title |
 | 207,500 | Aug. 27, 1878 | P. Campbell | Combined Wrench and Tool for Locking Nuts in Position Upon Bolts |
 | 212,659 | Feb. 25, 1879 | J. Overton, J.J. Christie | Wrench And Crimper For Nut-Washers |
 | 434,004 | Aug. 12, 1890 | S.F. Stever | Wrench |
 | 463,921 | Nov. 24, 1891 | S. Rufer | Pliers |
 | 582,032 | May 04, 1897 | D.F. Allerton | Nut Lock |
 | 626,891 | Jun. 13, 1899 | J.D. Ellison | Nut Wrench |
| 859,063 | Jul. 02, 1907 | H.H. Henson | Nut Lock |
 | 1,257,003 | Feb. 19, 1918 | H.S. Hoyt | Nut Or Bolt Holder |
| 1,689,460 | Oct. 30, 1928 | W. Stumpf | Rivet spinning attachment |
| 4,823,636 | Apr. 25, 1989 | C.R. Suska | Wrenchable C-Clamp |