| All Patents in class 81/177.9 |
Patents 1 -
10
of 44
      |
| Picture | Number | Date | Patentee | Title |
 | 45,931 | Jan. 17, 1865 | G. Meader | Improvement in Wrenches |
 | 103,268 | May 17, 1870 | W.F. Wolfkiel | Wrench |
 | 107,539 | Sep. 20, 1870 | F.P. Rand | Improvement in Wrenches |
 | 169,812 | Nov. 09, 1875 | R. Jack | Wrench |
 | 308,969 | Dec. 09, 1884 | J. Lussier | Wrench |
 | 326,868 | Sep. 22, 1885 | E. Harris | Wrench |
 | 331,627 | Dec. 01, 1885 | F. Farrar | Wrench |
 | 333,961 | Jan. 05, 1886 | J. Lussier | Improved Combination Rotary Wrench |
 | 407,740 | Jul. 23, 1889 | H.B. Morrison | Wrench |
 | 439,336 | Oct. 28, 1890 | G. Zitlow | Combination Tool |
