| Patents Granted on 1921-04-05 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 1,373,621 | Apr. 05, 1921 | J.F. Lincoln | Safety Charging Device for Batteries | battery charging devices |
| 1,373,680 | Apr. 05, 1921 | J.L. Stanaland | Cane Mill | sugar cane apparatus |
| 1,373,683 | Apr. 05, 1921 | H.M. Svebelius | Plier Type Wrench | pliers |
| 1,373,789 | Apr. 05, 1921 | W.A. Barker | Revolving-jaw chuck | metal lathe chucks |
| 1,373,834 | Apr. 05, 1921 | J.F. Rogers | Tire Turning Tool | tire bending tools |
| 1,373,852 | Apr. 05, 1921 | C.J. Allen | Tractor | tractors |
| 1,373,926 | Apr. 05, 1921 | F. Wermes | Adjustable Tool Holder | lathe tool holders and tool posts |
| 1,374,109 | Apr. 05, 1921 | H.C. Pierle | Change-of-speed mechanism | drill presses |
