US Patent: 554,522
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Spanner
Shifting Spanner
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Patentee:
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| Leighton Mills (exact or similar names) - Plymouth, Devon England |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Dec. 19, 1894 |
| Granted: |
Feb. 11, 1896 |
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Patent Pictures:
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Leighton Mills patent February 11. 1896 |
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Stan Schulz
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Description: |
| Movable jaw with adjustment set by a screw; several variations are shown.
The wrench received patent no. 20,845 in Great Britain on November 17, 1892. |
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