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| Patents Granted on 1947-02-11 | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,415,570 | Feb. 11, 1947 | W.H. Ward | Weighing Scale | scales and balances | |
| 2,415,696 | Feb. 11, 1947 | W. Klocke | Extrusion apparatus | extruding machines and dies | |
| 2,415,714 | Feb. 11, 1947 | W.E. Twamley | Back Rest | ||
| 2,415,801 | Feb. 11, 1947 | J.B. Armitage, T.F. Eserkaln | Pattern Controlled Machine Tool | milling machines | |