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Patents Granted on 1942-10-13 | |||||
Number | Date | Patentee | Title | Type | |
2,298,492 | Oct. 13, 1942 | W.F. Longfield | Automatic controlling apparatus for strip feeding mechanism | metal punching machines | |
2,298,567 | Oct. 13, 1942 | G.H. Williams, E.W. Ostrom, J. Kelly | Pump Anchor | oil well pumps | |
2,298,723 | Oct. 13, 1942 | T.A. Rice | Safety collar | molders |