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| Patents Granted on 1973-08-14 | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,751,860 | Aug. 14, 1973 | J.N. Tittle | Method of Grinding Rolls | cylindrical grinders | |
| 3,752,202 | Aug. 14, 1973 | H.F. Condon | Hand Fastener Driving Tool | screwdriver handles | |
| 3,752,595 | Aug. 14, 1973 | J.L. Kirschnik, R.T. Woythal | Adapter for Drill Speeder | metalworking machine tool holders | |