US Patent: 134,363
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| Improvement in grindstone-frames
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Patentee:
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| George L. Cummings (exact or similar names) - New York, NY |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Dec. 31, 1872 |
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Jeff Joslin
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Description: |
| Inventor Cummings manufactured his carriage jack and a couple of other small items, plus he was a dealer of new and used woodworking machinery (most notably for the Huntington Machine Works of Newark). |
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