| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | Patent number: | Patent Date: |
| Patents for A. H. Pierce | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 34,498 | Feb. 25, 1862 | A.H. Pierce, F. Hollen | Nut Wrench | nut wrenches | |
| 122,139 | Dec. 26, 1871 | G.C. Taft | Improvement in Wrenches | wrench handle components | |