US Patent: 1,303,587
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| Weaner
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Patentee:
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| Charles H. Patterson (exact or similar names) - Trinidad, CO |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
May 24, 1918 |
| Granted: |
May 13, 1919 |
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Patent Pictures:
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Patent 1,303,587 - edited drawing |
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Stan Schulz
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Description: |
| Calf weaner comprised of ventilated sheet metal "receiving body" and counter weighted ventilated "muzzle body" hinged together, with a "locking member" that locks the muzzle when the animal's head is raised. Corresponding Canadian patent CA-191,908 was effective July 29, 1919. This design appears to be an evolution of the design in 1,061,113 and subsequent Canadian patent CA-156,953.
In the absence of advertising or catalog listings, further research on Patterson's patents is advisable. |
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