| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Dennis Sumby | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 418,541 | Dec. 31, 1889 | R.B. Stewart | Compound Tool | combination tools | |
| 424,359 | Mar. 25, 1890 | L. Bowman, L. Schlesinger | Wrench | nut wrenches | |
| 551,163 | Dec. 10, 1895 | J.G. Hill | Wrench | screw adjust wrenches | |
| 659,570 | Oct. 09, 1900 | A.J. Baxter, H. Brooker | Micrometer or Similar Gage | micrometers | |