| All Patents in class 81/133 |
Patents 1 -
10
of 22
      |
| Picture | Number | Date | Patentee | Title |
 | 137,908 | Apr. 15, 1873 | D. Frank | Improvements in Monkey-Wrenches |
 | 156,365 | Oct. 27, 1874 | B.G. Martin | Wrenches |
 | 194,830 | Sep. 04, 1877 | W.H. Lilly | Improvement in Joiners Clamps |
 | 323,776 | Aug. 04, 1885 | B.F. Bennett | Automatic Self-Setting Wrench |
 | 384,743 | Jun. 19, 1888 | B.T. Bryan | Wrench |
 | 440,435 | Nov. 11, 1890 | H. Reinhart, A.J. O'Neill | Wrench |
 | 455,238 | Jun. 30, 1891 | C.A. McIntosh | Wrench |
 | 542,265 | Jul. 09, 1895 | K.A. Klose | Pipe Wrench |
 | 587,972 | Aug. 10, 1897 | W.J. Jones | Adjustable Wrench |
 | 598,487 | Feb. 01, 1898 | P. Quarelli | Monkey Wrench |
