| Patents for Leavitt Machine Co. |
Patents 1 -
10
of 24
      |
| Picture | Number | Date | Patentee | Title |
 | 429,939 | Jun. 10, 1890 | C.L. Morse | Valve-reseating machine |
 | 530,468 | Dec. 04, 1894 | L.O. Barrett | Metal Marking Gage |
 | 539,754 | May 21, 1895 | G.A. Hastings | Swing-support for barrels |
 | 560,481 | May 19, 1896 | F.E. Dexter | Machine for repairing valves and valve-seats |
 | 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. |
