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| Patents for Ellrich Hardware Manufacturing Company | |||||
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| Number | Date | Patentee | Title | Type | |
| 288,560 | Nov. 13, 1883 | R.C. Ellrich | Tool Handle | tool handles | |
| 366,246 | Jul. 12, 1887 | R.W. Philips | Self-Adjusting Pipe Wrench | self-adjust wrenches | |