US Patent: RE5,417
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| Improvement in Letter Copying Presses
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Patentee:
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| George C. Taft (exact or similar names) - Worcester, MA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 09, 1873 |
| Granted: |
May 20, 1873 |
| Reissue Information: |
| Reissue of 28,020 (Apr. 24, 1860) |
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Patent Pictures:
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George C. Taft reissue patent May 20, 1873 |
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Stan Schulz
Vintage Machinery entry for George C. Taft
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Description: |
| In this reissue, the claims focus on two features: the platen with threaded socket extension, and the socket in the overhead frame, which combine to to enclose the operating thread and protect it from gathering dust. |
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