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| Patents for A. R. Waterhouse | |||||
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| Number | Date | Patentee | Title | Type | |
| 767,311 | Aug. 09, 1904 | R.W. Huettl, G.W. Otis | Wrench | screw adjust wrenches | |
| 817,695 | Apr. 10, 1906 | L.W. Dukerschein, F. Engle | RADIATOR-VALVE UNION NIPPLE-WRENCH. | wrenches | |
| 1,090,903 | Mar. 24, 1914 | E.J. Bell | Machine for building up boards | box making machines | |