| Patents for Hardinge Brothers |
Patents 1 -
15
of 27
      |
| Number | Date | Patentee | Title | Type |
| 738,826 | Sep. 15, 1903 | C.F. Marsh | Self-adjusting plunger | watchmaker |
| 766,245 | Aug. 02, 1904 | F. Hardinge | Automatic gear cutting machine | gear making machines |
| 894,634 | Jul. 28, 1908 | F. Hardinge | Lathe | metal lathes |
| 894,635 | Jul. 28, 1908 | F. Hardinge | Lathe | metal lathes |
| 908,664 | Jan. 05, 1909 | F. Hardinge | Lathe structure | |
| 928,045 | Jul. 13, 1909 | F. Hardinge | Controlling mechanism for lathe structures or the like | metal lathes |
| 1,016,688 | Feb. 06, 1912 | F. Hardinge | Watchman's clock | |
| 1,042,385 | Oct. 29, 1912 | A.C. Bell | Signalling system | |
| 1,107,609 | Aug. 18, 1914 | F. Hardinge | Machine bench | |
| 1,188,349 | Jun. 20, 1916 | F. Hardinge | Key for watchmen's clocks | |
| 1,223,581 | Apr. 24, 1917 | F. Hardinge | Watchman's clock | |
| 1,226,657 | May 22, 1917 | F. Hardinge | Tool holder | metal lathe accessories and attachments |
| 1,252,346 | Jan. 01, 1918 | F. Hardinge | Lathe headstock | metal lathes |
| 1,267,406 | May 28, 1918 | F. Hardinge | Watchman's clock | |
| 1,280,215 | Oct. 01, 1918 | F. Hardinge | Quick change swing precision lathe | metal lathes |
