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| Patents for George E. Gay Manufacturing Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 644,907 | Mar. 06, 1900 | G.E. Gay | Ratcheting Screwdriver | ratcheting screwdrivers | |
| 705,917 | Jul. 29, 1902 | G.E. Gay | Screw-Driver | ratcheting screwdrivers | |