US Patent: 2,832,894
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| Automatic machine
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Patentees:
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| Donald A. Straznickas (exact or similar names) - Rockford, IL |
| Ruttle Jr John W (exact or similar names) - Rockford, IL |
| Robert H. Eisengrein (exact or similar names) - Rockford, IL |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Oct. 01, 1954 |
| Granted: |
Apr. 29, 1958 |
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Jeff Joslin
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