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Patents for Henry Herbert | |||||
Number | Date | Patentee | Title | Type | |
45,496 | Dec. 20, 1864 | H. Herbert | Improvement in Pipe-Tongs | wrench jaw components | |
57,506 | Aug. 28, 1866 | H. Herbert | Improvement in Pipe-Tongs | pipe tongs | |
RE4,917 | May 28, 1872 | H. Herbert | Improvement in Pipe-Tongs | pipe tongs | |
287,378 | Oct. 23, 1883 | H. Herbert | Pipe Tongs and Cutter | pipe tongs |