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| Patents for George E. Hill | |||||
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| Number | Date | Patentee | Title | Type | |
| 520,418 | May 29, 1894 | H.R. Frisbie | Steam Chime Whistle | steam whistles | |
| 742,238 | Oct. 27, 1903 | A. Roesch | Jar Holder | jar wrenches | |