| All Patents in class 81/360 |
Patents 1 -
10
of 31
      |
| Picture | Number | Date | Patentee | Title |
 | 14,243 | Feb. 12, 1856 | F. Keehnold | Improvement in the Construction and Manufacturing of Adjustable Wrenches for Machinery and Carriages and other Purposes |
 | 52,065 | Jan. 16, 1866 | J. Moulton | Wrench |
 | 54,178 | Apr. 24, 1866 | W.H. Landbeck | Landbeck's Universal Wrench |
 | 225,485 | Mar. 16, 1880 | E.N. Parker | Parallel Pliers |
 | 266,310 | Oct. 24, 1882 | D.R. Porter | Combined Wrench, Vise and Nail Puller |
 | 273,874 | Mar. 13, 1883 | C.H. Miller | Attachment for Pipe Tongs or Wrenches |
 | 282,256 | Jul. 31, 1883 | E.F. Barnes | Improvements in Pipe-Tongs and Wrench Combined |
 | 289,052 | Nov. 27, 1883 | C.F. Winslow | Improvements in Pliers and Nippers |
 | 438,243 | Oct. 14, 1890 | H. Scheatzka | Wrench |
 | 439,071 | Oct. 21, 1890 | W.H. Huston | Combined Nut Wrench and Tool |
