US Patent: 1,946,669
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| Wrench
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Patentee:
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| Lyal R. Boos (exact or similar names) - Kansas City, MO |
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Patent Dates:
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| Applied: |
Aug. 04, 1932 |
| Granted: |
Feb. 13, 1934 |
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Patent Pictures:
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Lyal R. Boos patent February 13, 1934 |
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Stan Schulz
SUPER SERVICE WRENCH (45spaces)
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Description: |
| The patent emphasizes ruggedness of construction, and discusses a tool strong enough to be used as a hammer as well as a wrench. The hexagonal shank portion holds the jaws in alignment.
A SUPER SERVICE WRENCH PAT APPLIED adjustable socket wrench very similar to this design exists. Trade journal ads, etc. for this SUPER SEVICE WRENCH name the Cincinnati Ball Crank Co. as manufacturer. |
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