US Patent: 1,436,640
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Ratchet tool
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Patentee:
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John C. Blevney (exact or similar names) - Bronxville, NY |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Jan. 27, 1921 |
Granted: |
Nov. 28, 1922 |
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Jeff Joslin Vintage Machinery entry for Production Machine Co.
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Description: |
Of interest because the inventor also designed belt sanding machines that were made by Production Machine Co. of Greenfield, MA. |
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