| Patents for Mary E. Regan |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 868,074 | Oct. 15, 1907 | E.E. Clark | Shaft Liner and Leveler | special purpose gauges |
| 895,102 | Aug. 04, 1908 | A.E. Newton | Power-transmitting mechanism | radial drill presses |
| 895,103 | Aug. 04, 1908 | A.E. Newton | Gearing | drill presses |
| 895,104 | Aug. 04, 1908 | A.E. Newton | Gearing | radial drill presses |
| 901,503 | Oct. 20, 1908 | C.H. Waymoth | Wood-turning lathe | wood lathes |
| 901,515 | Oct. 20, 1908 | H. Allen | Driving mechanism for spindles | drill presses |
| 945,947 | Jan. 11, 1910 | F.K. Hendrickson | Turret-lathe | turret lathes |
