| Patents for Landis Tool Co. |
Patents 31 -
44
of 44
      |
| Number | Date | Patentee | Title | Type |
| 945,467 | Jan. 04, 1910 | A.B. Landis | Machine for grinding ball-bearing races | grinders |
| 1,015,031 | Jan. 16, 1912 | A.B. Landis | Change-speed gearing | industrial machine gearing |
| 1,016,751 | Feb. 06, 1912 | A.B. Landis | Grinding-machine | grinders |
| 1,017,877 | Feb. 20, 1912 | A.B. Landis | Change-speed gearing | industrial machine gearing |
| 1,017,879 | Feb. 20, 1912 | A.B. Landis | Grinding-machine | grinders |
| 1,017,880 | Feb. 20, 1912 | A.B. Landis | Grinding-machine | grinders |
| 1,018,395 | Feb. 20, 1912 | A.B. Landis | Grinding-machine | grinders |
| 1,091,851 | Mar. 31, 1914 | A.B. Landis | Automatic balancing mechanism | balancing machinery |
| 1,121,714 | Dec. 22, 1914 | C.M. Conradson | Multiple Use Machine | drilling and boring |
| 1,181,113 | May 02, 1916 | C.M. Conradson | Metal Working Machine | milling machines |
| 1,244,449 | Oct. 23, 1917 | W.R. Carey | Boring and general-use machine | horizontal boring mills |
| 1,316,221 | Sep. 16, 1919 | C.M. Conradson | Metal Working Machine | milling machines |
| 1,681,793 | Aug. 21, 1928 | A.P. Steiner | Flexible coupling | industrial machine shaft couplings |
| 1,931,730 | Oct. 24, 1933 | W.S. Klay | Means for Setting Planer Heads | metal planer accessories |
