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| Patents for George Osterheld | |||||
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| Number | Date | Patentee | Title | Type | |
| 53,661 | Apr. 03, 1866 | R. Eickemeyer, G. Osterheld | Improvement in machines for blocking and shaping hats | ||
| 210,771 | Dec. 10, 1878 | R. Eickemeyer | Improvement in elastic hat-blocks | milliner | |