US Patent: 2,019,487
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| Feed Regulator for Machine Tools
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Patentees:
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| Hans Ernst (exact or similar names) - Cincinnati, Hamilton County, OH |
| Lester F. Nenninger (exact or similar names) - Cincinnati, Hamilton County, OH |
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Patent Dates:
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| Applied: |
Sep. 15, 1927 |
| Granted: |
Nov. 05, 1935 |
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Joel Havens
"Vintage Machinery" entry for Cincinnati Milling Machine Co.
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Description: |
| This patent number was seen on a Cincinnati Milling Machine Co. patent plate 4FV-101.
Original application filed 15 Sept., 1927. Divided and this application filed 18 Dec., 1928. |
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