US Patent: 1,643,901
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| Socket Wrench
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Patentee:
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| John N. Peterson (exact or similar names) - Milwaukie, OR |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Aug. 08, 1925 |
| Granted: |
Sep. 27, 1927 |
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Patent Pictures:
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John N. Peterson patent Sept. 27, 1927 |
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Stan Schulz
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Description: |
| The patent is for the rigid attachment of sockets to wrench shanks by use of a threaded collar in addition to the square or hexagon connection used for removable sockets.
The drawings and specifications also note types of sockets that could be used in this fashion.
John N. Peterson was one of the founding partners of P&C (Peterson & Carlborg) Hand Forged Tools. |
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