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| Patents Granted on 1948-11-23 | |||||
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| Number | Date | Patentee | Title | Type | |
| D151,853 | Nov. 23, 1948 | W.L. Ludwick | Hammer Head | hammers | |
| D151,860 | Nov. 23, 1948 | R.L. Stoyer | Momentum Wrench | socket wrenches | |
| 2,454,490 | Nov. 23, 1948 | V.G. Evans, J.R. Tackett | Machine Tool Shaper Attachment | milling machine accessories | |
| 2,454,591 | Nov. 23, 1948 | J.L. King, S.G. Brady | Indexing Mechanism | indexers and dividers | |