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| Patents for George Hill | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,825X | Jul. 21, 1827 | G. Hill, E. Mann | Portable crane for raising brick, etc. | cranes | |
| 466,564 | Jan. 05, 1892 | S.E. Hall | Wrench | ratchet wrenches | |
| 643,313 | Feb. 13, 1900 | F. Witzmann | Hand-Planer | planes | |