US Patent: 151,788
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| Improvement in Saw Gummers
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Patentee:
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| John H. Martin (exact or similar names) - Williamsburg, NY |
| USPTO Classifications: |
| 76/79 |
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Patent Dates:
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| Applied: |
Jul. 28, 1873 |
| Granted: |
Jun. 09, 1874 |
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Russ Allen.
"Vintage Machinery" entry for Union Stone Co.
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Description: |
| This saw gummer was manufactured by Union Stone Co. of Boston. The assignee, John F. Wood, was the treasurer and owner of that business. The bottom ad on this page mentions that they made saw gummers. http://owwm.com/mfgindex/imagedetail.aspx?id=1996
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