| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for W. C. Duvall | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 276,262 | Apr. 24, 1883 | G.W. McKim | Stave-cutter | barrel making machines | |
| 358,779 | Mar. 01, 1887 | N.B. Jones | Leather Cutter | draw gauges | |
| 674,144 | May 14, 1901 | A. Weed | Machine for cutting files | file cutting machines | |