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| Patents Granted on 1947-09-16 | |||||
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| Number | Date | Patentee | Title | Type | |
| D147,502 | Sep. 16, 1947 | F.J. Koenig | Design for a floor sanding machine or the like | sanding machines | |
| 2,427,493 | Sep. 16, 1947 | E.P. Bullard | Control Mechanism | ||
| 2,427,573 | Sep. 16, 1947 | R.E. Phelon | Magneto | ignition systems | |