| Patents for A. D. Quint |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 358,296 | Feb. 22, 1887 | A.D. Quint | Steam-engine governor | steam engine governors |
| 358,297 | Feb. 22, 1887 | A.D. Quint | Engine-governor | steam engine governors |
| 463,790 | Nov. 24, 1891 | A.D. Quint | Drilling-machine | drill presses |
| 520,079 | May 22, 1894 | A.D. Quint | Turret-head machine | drill presses |
| 564,223 | Jul. 21, 1896 | A.D. Quint | Automatic reversing mechanism for tool-holders | drill presses |
| 694,783 | Mar. 04, 1902 | A.D. Quint | Turret drilling, milling and tapping machine | drill presses |
