US Patent: 949,083
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Wrench
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Patentee:
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Frank Mossberg (exact or similar names) - Attleboro, MA |
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Patent Dates:
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Applied: |
Jun. 14, 1909 |
Granted: |
Feb. 15, 1910 |
Patent Pictures:
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Frank Mossberg Pat. Feb. 15, 1910 |
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Stan Schulz MOSSBERG SOCKET WRENCH July 1909 (FLICKR) FRANK MOSSBERG Co. Catalog No. 12 (archive.org)
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Description: |
This square shank socket driver with a "T" rod handle that can slide and fold alongside the shank for storage was supplied as the drive handle for early Frank Mossberg Co. socket sets, including spark plug sockets. It was advertised in mid-1909.
A 1910 Frank Mossberg catalog digitized in archive.org provides details on this and other early MOSSBERG wrenches. |
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