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| Patents for W. S. McArthur | |||||
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| Number | Date | Patentee | Title | Type | |
| 374,264 | Dec. 06, 1887 | F. Berg, E.L. Miller | Miter-clamp | miter and corner clamps | |
| 420,115 | Jan. 28, 1890 | M.O. Smith | Clamp for drag-saws | human powered machines | |
| 472,106 | Apr. 05, 1892 | J. Charter | Gas Engine | gas and gasoline engines | |
| 477,295 | Jun. 21, 1892 | J.A. Charter | Gas Engine | gas and gasoline engines | |
| 482,828 | Sep. 20, 1892 | C.L. Heisler | Locomotive | steam engines | |