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| Patents Granted on 1948-03-02 | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,436,950 | Mar. 02, 1948 | H. Boyar | Knurling Tool | lathe tools | |
| 2,436,968 | Mar. 02, 1948 | W.F. Longfield | Combined clutch and brake | stamping presses | |
| 2,436,975 | Mar. 02, 1948 | A.R. Ross | Knurling Tool | lathe tools | |