US Patent: 2,810,181
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| Extrusion press
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Patentee:
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| Konrad Ruckstuhl (exact or similar names) - Basel, Switzerland |
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Patent Dates:
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| Applied: |
Oct. 04, 1954 |
| Granted: |
Oct. 22, 1957 |
| Reissue Information: |
| Reissued as RE24,665 (Jul. 07, 1959) |
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Jeff Joslin
Vintage Machinery entry for Sumner Iron Works
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Description: |
| This patent was subsequently improved in patent 2,995,445.The machine in question is for making forage briquettes for cattle feed. |
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