| Patents for Thomas B. Williams |
Patents 1 -
10
of 22
      |
| Picture | Number | Date | Patentee | Title |
| | 310,260 | Jan. 06, 1885 | A. Dodds | Tail Stock for Lathes |
 | 323,009 | Jul. 28, 1885 | T.B. Williams | Bevel Protractor |
 | 801,350 | Oct. 10, 1905 | T.B. Williams | Valve-reseating machine |
 | 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. |
 | 934,642 | Sep. 21, 1909 | T.B. Williams | Valve-reseating tool |
| | 944,002 | Dec. 21, 1909 | T.B. Williams, F.L. Smith | Valve-disk-cutting machine |
