US Patent: 1,933,524
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| Work Rotating Structure for Machine Tools
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Patentees:
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| Herbert L. Flather, deceased (estate of) (exact or similar names) - Nashua, Hillsborough County, NH |
| Joseph H. Flather, administrator (exact or similar names) - Nashua, Hillsborough County, NH |
| Herbert H. Flather, administrator (exact or similar names) - Nashua, Hillsborough County, NH |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 17, 1931 |
| Granted: |
Oct. 31, 1933 |
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Joel Havens "Vintage Machinery" entry for Flather & Co.
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