US Patent: 847,596
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Nut-wrench
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Patentee:
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Alden L. McMurtry (exact or similar names) - New York, NY |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Nov. 14, 1906 |
Granted: |
Mar. 19, 1907 |
USPTO (New site tip) Google Patents
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Jeff Joslin
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Description: |
The socket can hold multiple nuts at the same time, for either screwing or unscrewing nuts en masse. |
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