| All Patents in class 81/125 |
Patents 1 -
10
of 61
      |
| Picture | Number | Date | Patentee | Title |
 | 33,899 | Dec. 10, 1861 | C. Morrill | Bit brace with clam action chuck to engage bit recess |
 | 88,017 | Mar. 23, 1869 | L.R. Dexter | Wrench |
 | 108,377 | Oct. 18, 1870 | G.H. Miller | Combined Tool |
 | 135,842 | Feb. 11, 1873 | N.L. Post | Wrenches |
 | 187,703 | Feb. 27, 1877 | A.S. Bunker | Wrench |
 | 221,299 | Nov. 04, 1879 | W. Gray | Nut-Lock |
 | 243,942 | Jul. 05, 1881 | J.A. Miller | Nut Wrench |
 | 268,344 | Nov. 28, 1882 | L. Wood | Wrench |
 | 271,549 | Jan. 30, 1883 | D. True | Carriage Wrench |
 | 291,961 | Jan. 15, 1884 | D. True | Carriage Wrench |
