US Patent: 1,471,226
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| Clutch
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Patentee:
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| John Whisler (exact or similar names) - Gibson, IA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Dec. 07, 1921 |
| Granted: |
Oct. 16, 1923 |
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Jeff Joslin
Vintage Machinery entry for John Whisler; Whisler Mfg. Co.
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Description: |
| The specification and drawings give no suggestion of any specific application for this clutch. The inventor was the owner of the Whisler Manufacturing Co., but that firm is not known to have manufactured a clutch or a product containing a clutch. |
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