US Patent: D135,158
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| Spanner Wrench
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Patentee:
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| Henry M. Miller (exact or similar names) - Waterbury, CT |
| USPTO Classifications: |
| D8/27 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jul. 16, 1942 |
| Granted: |
Mar. 02, 1943 |
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Patent Pictures:
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Henry M. Miller design patent March 2, 1943 |
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Stan Schulz
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Description: |
| A kind of hook spanner with the "hook" enclosed, and several "steps" on the adjacent curved area.
Patent term 14 years. |
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