| Patents for Mary E. Regan | 
| Patents 1 - 
					8
					of 8 
       | 
| 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 | 
| 908,708 | Jan. 05, 1909 | C.A. Stewart | Sewing Awl | leatherworking awls | 
| 945,947 | Jan. 11, 1910 | F.K. Hendrickson | Turret-lathe | turret lathes |