US Patent: 2,492,229
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| Indicating Dial
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Patentees:
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| Richard K. Le Blond (exact or similar names) - Cincinnati, OH |
| Harry C. Kemper (exact or similar names) - Goshen Township, Clermont County, OH |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jun. 20, 1945 |
| Granted: |
Dec. 27, 1949 |
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Joel Havens "Vintage Machinery" entry for R. K. Leblond Machine Tool Co.
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Description: |
| Original application 20 Jun, 1945. Divided and this application 10 Jul, 1946. |
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