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Patents for Harold Serrell | |||||
Number | Date | Patentee | Title | Type | |
492,199 | Feb. 21, 1893 | H. Hammond | Pipe Tongs and Wrench | pipe tongs | |
513,619 | Jan. 30, 1894 | J.T. Pedersen | Wrench | wrench jaw components | |
516,485 | Mar. 13, 1894 | C. Hall | Pipe Wrench | pipe wrenches | |
532,192 | Jan. 08, 1895 | J.C. Booth | Wrench for Pipes, &c. | pipe wrenches | |
539,441 | May 21, 1895 | J.T. Pedersen | Wrench | wrench handle components |