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| Patents Granted on 1953-03-24 | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,632,233 | Mar. 24, 1953 | J.M. Luers | Cutting-Off Blade | lathe tools | |
| 2,632,392 | Mar. 24, 1953 | W.H. Tinker | Pumping Apparatus | centrifugal pumps | |
| 2,632,393 | Mar. 24, 1953 | W.H. Tinker | Pumping Apparatus | rotary pumps | |
| 2,632,482 | Mar. 24, 1953 | J.C. Lincoln | Apparatus for Bending Sinuous Wire Strips into Springs | spring making machines | |
| 2,632,510 | Mar. 24, 1953 | H.A. Doppleb | Cutoff cylinder | paper cutting machines | |