| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for William P. Clark | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 261,832 | Aug. 01, 1882 | W.P. Clark | Pipe Vise | |
| 294,442 | Mar. 04, 1884 | W.P. Clark | Circular saw mill | ||
 | 374,752 | Dec. 13, 1887 | G.M. Pelton | Valve-gear | |