US Patent: 1,237,165
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| Valve Refacing Tool
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Patentee:
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| John W. Brooks (exact or similar names) - New York, NY |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jan. 30, 1915 |
| Granted: |
Aug. 14, 1917 |
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Patent Pictures:
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John W. Brooks patent August 14, 1917 |
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Stan Schulz
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Description: |
| Hand cranked adjustable valve truing tool designed to be clamped in a bench vise. Evolved from Brooks' previous patent no. 1,198,697. |
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