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| Patents Granted on 1946-09-17 | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,407,778 | Sep. 17, 1946 | H.C. Kemper, W.F. Groene | Taper Turning Apparatus | metalworking machine mechanisms | |
| 2,407,821 | Sep. 17, 1946 | B.N. Engle | Indenting device | saw sharpening machines | |
| 2,407,913 | Sep. 17, 1946 | O.W. Barker, J.B. Armitage | Machine Tool Transmission and Control Mechanism | milling machines | |