| Patents for Fred A. Dexter |
Patents 1 -
10
of 17
      |
| Picture | Number | Date | Patentee | Title |
 | 814,418 | Mar. 06, 1906 | T.B. Williams | Rotary cutting device |
 | 824,321 | Jun. 26, 1906 | T.B. Williams | Valve-reseating machine |
 | 865,739 | Sep. 10, 1907 | T.B. Williams | Machine for facing valves, &c. |
 | 913,085 | Feb. 23, 1909 | T.B. Williams | Machine for facing valves, &c. |
 | 918,805 | Apr. 20, 1909 | T.B. Williams | Machine for reseating valves, &c. |
| | 944,002 | Dec. 21, 1909 | T.B. Williams, F.L. Smith | Valve-disk-cutting machine |
| | 980,019 | Dec. 27, 1910 | F.L. Smith, T.B. Williams | Valve-disk-cutting machine |
 | 1,012,926 | Dec. 26, 1911 | F.L. Smith, T.B. Williams | Rotary scraper |
| | 1,036,394 | Aug. 20, 1912 | T.B. Williams | Machine for facing valve-seats |
| | 1,090,243 | Mar. 17, 1914 | F.L. Smith, T.B. Williams | Rotary cutting mechanism |
