| All Patents in class 81/163 |
Patents 1 -
10
of 79
      |
| Picture | Number | Date | Patentee | Title |
 | 9,945 | Aug. 16, 1853 | A.G. Coes | Coach-Wrench |
 | 11,208 | Jul. 04, 1854 | A.G. Coes | Improvement in Screw-Wrenches |
 | 17,609 | Jun. 16, 1857 | G.C. Taft | Improved Screw-Wrench |
 | 20,379 | May 25, 1858 | G.C. Taft | Reverse double screw nut wrench |
 | 23,725 | Apr. 19, 1859 | G.C. Taft | Improved Double Acting Screw-Wrench |
 | 23,798 | Apr. 26, 1859 | G.C. Taft | Improved Double-Acting Screw and Rack Wrench. |
 | RE874 | Jan. 03, 1860 | A.G. Coes | Improvement in Screw-Wrenches |
 | 27,090 | Feb. 07, 1860 | A.C. Richard | Improved Mode of Constructing Screw-Wrenches |
 | 30,431 | Oct. 16, 1860 | G.C. Taft | Improvement in Screw-Wrenches |
 | 45,931 | Jan. 17, 1865 | G. Meader | Improvement in Wrenches |
