US Patent: 470,702
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Horseshoe Calk
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Patentee:
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William Pearce (exact or similar names) - Plantsville, CT |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Apr. 17, 1891 |
Granted: |
Mar. 15, 1892 |
Patent Pictures:
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William Pearce patent March 15, 1892 |
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Stan Schulz
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Description: |
The wrench shown in the drawing is explicitly mentioned in the specifications. |
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