US Patent: 972,913
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| Shaper
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Patentee:
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| John F. Pribnow (exact or similar names) - Mellen, WI |
| USPTO Classifications: |
| 76/49 |
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Patent Dates:
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| Applied: |
Feb. 07, 1910 |
| Granted: |
Oct. 18, 1910 |
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Russ Allen.
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Description: |
| Pribnow's earlier patent, later as a basis for PN 1279156
which was assigned to E. C. Atkins & Co.
Object is "to produce a tool by means of which swaged teeth of saws may be quickly and accurately shaped, the construction of the tool being such that it is compact, readily operated, easily adjusted to all possible forms of teeth, and easily and accurately manufactured and maintained in working condition." |
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