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| Patents for Charles C. Perkins | |||||
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| Number | Date | Patentee | Title | Type | |
| 626,927 | Jun. 13, 1899 | C.C. Perkins | Incandescent-lamp socket | electrical devices | |
| 879,741 | Feb. 18, 1908 | H.L. Coit | Ball-bearing drill chuck | drill press chucks | |