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| Patents Granted on 1953-08-04 | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,647,350 | Aug. 04, 1953 | J.Y. Blazek | Abrasive belt tool | metal sanding machines | |
| 2,647,421 | Aug. 04, 1953 | W.W. Criley | Upsetting Forging Machine | forging machines | |
| 2,647,547 | Aug. 04, 1953 | J.S. Gifford | Shingle surfacing machine | shingle machines | |