US Patent: 2,731,864
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| Torque-Release Wrench
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Patentees:
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| John W. Davies (exact or similar names) - Roseland, Bergen County, NJ |
| Martin L. Kapin (exact or similar names) - Roselle, Union County, NJ |
| William C. Kothe (exact or similar names) - Rutherford, Bergen County, NJ |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jan. 08, 1954 |
| Granted: |
Jan. 24, 1956 |
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Stan Schulz
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