US Patent: 48,027
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Improvement in Tools Boardman Combination Tool
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Patent Dates:
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Granted: |
May 30, 1865 |
Patent Pictures:
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A. W. Park patent May 30, 1865 |
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Stan Schulz
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Description: |
This combination tool includes hammer, claw, monkey-wrench, socket-wrench, and screw-driver. The common name comes from the patentee of an improvement on this tool. That patent is dated July 10, 1866 (Pat. No 56,166 ). |
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