US Patent: 780,787
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| Wrench
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Patentee:
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| Robert C. Ellrich (exact or similar names) - Southington, CT |
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Patent Dates:
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| Applied: |
Jun. 13, 1904 |
| Granted: |
Jan. 24, 1905 |
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Patent Pictures:
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Robert C. Ellrich patent January 24, 1905 |
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Stan Schulz
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Description: |
| The basic element is the bolster supporting nut attaching the bolster to the shank. Alternate means of finishing the handle are described.
Produced as the P.S.& W. IDEAL monkey wrench. |
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