CA Patent: CA-487,182
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| Sanitary motor construction
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Patentees:
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| Francis J. Rathbun (exact or similar names) - Milwaukee, WI |
| Russell I. Robinson (exact or similar names) - Milwaukee, WI |
| Theodore R. Wieseman (exact or similar names) - Milwaukee, WI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Oct. 14, 1952 |
CIPO Data
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Jeff Joslin
"Vintage Machinery" entry for Louis Allis Co.
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Description: |
| This is the Canadian equivalent of US patent 2,500,971. |
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