US Patent: 1,236,408
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| Valve Reamer and Refacer
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Patentee:
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| Edward J. Dickson (exact or similar names) - Wenatchee, WA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jul. 27, 1916 |
| Granted: |
Aug. 14, 1917 |
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Patent Pictures:
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Edward J. Dickson patent August 14, 1917 |
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Stan Schulz
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Description: |
| A conical piece acts as cutter for dressing valves and valve seats; the valve stem acts as "pilot" for the seat reamer function. |
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