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| Patents for R. W. Sibley | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,055,278 | Mar. 04, 1913 | G.G. Hunt | Quick-acting vise | woodworkers vises | |
| 1,106,096 | Aug. 04, 1914 | G.G. Hunt | Quick-acting clamp | C clamps | |