| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for C. M. Clarke | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 283,157 | Aug. 14, 1883 | A. Smith | Band-saw mill | |
 | 592,162 | Oct. 19, 1897 | H.H. McKelvey | Wrench | |
 | 722,695 | Mar. 17, 1903 | C.B. Gracey | Ratchet-Wrench | |
 | 768,220 | Aug. 23, 1904 | C.B. Gracey | Ratchet Wrench | |
 | 1,000,835 | Aug. 15, 1911 | A.L. Smith, S.A. Minnick | Calipers | |
| 1,179,142 | Apr. 11, 1916 | B.F. Shaughnessy | Gaging Instrument | ||