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| Patents for Jas. C. Howell | |||||
| Number | Date | Patentee | Title | Type | |
| 641,485 | Jan. 16, 1899 | E.D. Woods | Polishing Wheel | polishing and buffing machinery | |
| 628,172 | Jul. 04, 1899 | E.D. Woods | Polishing Wheel | polishing and buffing machinery | |
| 637,842 | Nov. 28, 1899 | E.D. Woods | Bearing | ||