US Patent: 643,098
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| Ratchet Wrench
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Patentee:
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| William M. Arthur (exact or similar names) - Leadville, CO |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Nov. 29, 1899 |
| Granted: |
Feb. 13, 1900 |
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Patent Pictures:
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William A. Arthur Pat. February 13, 1900 |
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Stan Schulz
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Description: |
| The patent is for the ratchet-handle as an attachment to other types of wrenches as shown in the drawings. It covers the ratchet mechanism and the central stud with means to attach other tools.
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