US Patent: D20,448
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Design For A Bar or Stock Of Wrenches
Design For A Monkey Wrench
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Patentee:
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| Robert C. Ellrich (exact or similar names) - Southington, CT |
| USPTO Classifications: |
| D8/22 |
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Patent Dates:
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| Applied: |
Nov. 24, 1890 |
| Granted: |
Jan. 06, 1891 |
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Patent Pictures:
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Robert C. Ellrich design patent January 6, 1891 |
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Stan Schulz
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Description: |
| Design for the main bar and fixed head for the L-RICH bicycle wrench.
In the Patent Office's online database, portions of the drawings from this patent and J.J. Tower's design D20,932 are switched. Tower's signature and witnesses appear at the bottom of these drawings, and Ellrich's signature and witnesses appear on the bottom of Tower's design drawings.
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