US Patent: D179,555
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| Hand Wheel Wrench
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Patentee:
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| Wayne K. Bergman (exact or similar names) - Toledo, OH |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Feb. 28, 1956 |
| Granted: |
Jan. 22, 1957 |
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Patent Pictures:
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Wayne K. Bergman design patent January 22, 1957 |
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Stan Schulz
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Description: |
| Design for the working head of a hand wheel wrench similar to Bergman's Jan. 11, 1955 patent D173,830.
Patent term 14 years. |
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