Patents Granted on 1941-09-16 |
Patents 1 -
7
of 7
|
Number | Date | Patentee | Title | Type |
2,255,792 | Sep. 16, 1941 | W.C. Kress | Torque Measuring Wrench | torque wrenches |
2,255,884 | Sep. 16, 1941 | T.L. Hedgpeth | V belt | belts, belt lacing and belt lacers |
2,255,930 | Sep. 16, 1941 | P. Jepson | Blade holder | utility knives |
2,255,984 | Sep. 16, 1941 | E.M. Pfauser | Hydraulic Pump System | hydraulic pumps |
2,256,114 | Sep. 16, 1941 | D. Heyer | Variable speed drive with multiple belts | industrial machine pulleys and belt drive mechanisms |
2,256,303 | Sep. 16, 1941 | R.D. Williams | Recovery and Utilization of Waste Engine Heat | exhaust mechanisms |
2,256,318 | Sep. 16, 1941 | H.A. Hadley | Bearing Structure | industrial machine bearings |