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| Patents for Anton Schuermann | |||||
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| Number | Date | Patentee | Title | Type | |
| 407,842 | Jul. 30, 1889 | A. Schuermann | Tool-driver | spiral screwdrivers | |
| 504,757 | Sep. 12, 1893 | A. Schuermann | Screwdriver | screwdriver blades | |