US Patent: 237,447
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| Clevis
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Patentee:
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| Albert Sanford (exact or similar names) - Oshkosh, WI |
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Patent Dates:
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| Applied: |
Oct. 09, 1880 |
| Granted: |
Feb. 08, 1881 |
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Patent Pictures:
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Patent 237,447 - edited image |
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Stan Schulz
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Description: |
| The patent uses terminology of two clevises connected by a swivel link. Early production apparently marked with the patent date.
Manufacturer attribution from contemporary advertising. After the design entered public domain, it appears in some listings as the ACME CLEVIS. |
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