US Patent: 3,339,458
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| Rotary-Cutter Tools
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Patentee:
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| Thurston V. Williams (exact or similar names) - Wilton, Hillsborough County, NH |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Oct. 19, 1964 |
| Granted: |
Sep. 05, 1967 |
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Joel Havens "Vintage Machinery" entry for O.K. Tool Co., Inc.
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Description: |
| Continuation of abandoned application filed 19 Oct. 1964. This application filed 12 Sept., 1966. |
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