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Patents for Michael J. Stark | |||||
Number | Date | Patentee | Title | Type | |
448,124 | Mar. 10, 1891 | C.C. Conroy | Improvements in Pipe-Wrenches and Pipe-Tongs | wrench jaw components | |
450,141 | Apr. 14, 1891 | J.A. Cook | Telescopic Rule | rules | |
718,923 | Jan. 20, 1903 | J.F. Ellsworth | Beam Compass | trammels |