US Patent: 770,165
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Wrench
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Patentee:
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Robert J. Cosseboom (exact or similar names) - Leadville, Lake County, CO |
USPTO Classifications: |
81/68 |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Mar. 15, 1904 |
Granted: |
Sep. 13, 1904 |
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Stan Schulz
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Description: |
Munn & Co.- patent attorneys
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