US Patent: 988,290
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Saw Tool
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Patentee:
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John Samuel Cotter (exact or similar names) - Sabula, IA |
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Patent Dates:
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Applied: |
Sep. 10, 1909 |
Granted: |
Mar. 28, 1911 |
USPTO (New site tip) Google Patents
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Russ Allen. "Vintage Machinery" entry for George N. Stearns (E. C. Stearns)
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Description: |
Saw sharpening gage with adjustable filing guide to accomodate filing both fine and coarse cleaning teeth shorter than the cutting teeth.
This patent is also found combined with Potter's patent, 738,354. |
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