| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Samuel S. Boyd | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 74,615 | Feb. 18, 1868 | O. Shepard | Hammer | hammers | |
| 166,378 | Aug. 03, 1875 | S.W. Higgins | Improvement in Augers | auger bits | |
| 199,851 | Jan. 29, 1878 | J.F. Milligan | Improvement in circular saws | sawblades | |
| 223,727 | Jan. 20, 1880 | S.D. Halley | Combined Square, Protractor, &c. | miter squares | |