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| Patents for Charles H. Waterous Jr. | |||||
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| Number | Date | Patentee | Title | Type | |
| 447,217 | Feb. 24, 1891 | J.N. Peel, C.H. Waterous, Jr. | Friction-clutch pulley | industrial machine clutches | |
| 499,617 | Jun. 13, 1893 | C.H. Waterous, Jr. | Clutch-pulley | industrial machine clutches | |