US Patent: D27,919
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| Frame For Wrenches
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Patentees:
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| Mercer D. Blondel (exact or similar names) - Washington, DC |
| Joseph A. Ryan (exact or similar names) - Washington, DC |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Oct. 22, 1897 |
| Granted: |
Nov. 30, 1897 |
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Patent Pictures:
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Mercer D. Blondel & Joseph A. Ryan design patent Nov. 30, 1897 |
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Stan Schulz
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Description: |
| No wrench corresponding to this frame design is known.
Term of patent 3 1/2 years. |
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