| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 81/57.2 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 68,787 | Sep. 10, 1867 | C.T. Poulton | Improved Brace for Boring, Wrenching, etc. | wrench jaw components | |
| 137,910 | Apr. 15, 1873 | P.L. Gibbs | Improvement in Railroad Track Wrenches | socket wrenches | |
| 527,103 | Oct. 09, 1894 | J. Barrett | Tool For Handling Drill Bits Or Other Tools | wrenches | |
| 541,494 | Jun. 25, 1895 | J.M. Long, C.P. Nixholm | Wrench | wrenches | |
| 807,481 | Dec. 19, 1905 | G.L. Miller | Tire Bolting, Boring and Drilling Machine | tire repair tools | |