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| Patents for Alfred B. Nutting | |||||
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| Number | Date | Patentee | Title | Type | |
| 973,135 | Oct. 18, 1910 | A.B. Nutting | Buffing and polishing machine | bench or pedestal grinders | |
| 1,272,081 | Jul. 09, 1918 | H.R. Nutting, A.B. Nutting | Clutch | industrial machine clutches | |
| 1,292,859 | Jan. 28, 1919 | H.R. Nutting, A.B. Nutting | Clutch | industrial machine clutches | |