US Patent: 3,564,406
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Measuring and Conversion System
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Patentees:
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Robert M. Henderson (exact or similar names) - Williams Bay, Walworth County, WI |
Joseph G. Green (exact or similar names) - Beloit, Rock County, WI |
Richard Zechlin (exact or similar names) - Beloit, Rock County, WI |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Sep. 22, 1967 |
Granted: |
Feb. 16, 1971 |
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Joel Havens "Vintage Machinery" entry for Fairbanks, Morse & Co.
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