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| Patents for Ruth Raymond | |||||
| Number | Date | Patentee | Title | Type | |
| 991,464 | May 02, 1911 | C.E. Bilton | Gear-cutting machine | gear making machines | |
| 993,290 | May 23, 1911 | E.P. Bullard, Jr. | Turret Head for Machine Tools | vertical turret lathes | |