Patent US2928737A successfully refreshed from Google Patents.
US2928737A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pelleting cottonseed meal
Assignee: Anderson Clayton and Co
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Filing: 1953-09-04
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Granted: 1960-03-15
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Expires: 1973-09-04
Abstract
No abstract record available.
Inventors
- 👤 Homer D Fincher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:57
CPC Classifications
A; A23; A23K; A23K40/00; A23K40/25; A23K20/00; A23K20/20; A23K20/22; A23K40/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
IN A PROCESS OF PRODUCING FEED PELLETS FROM COTTONSEED MEAL FROM WHICH OIL IS SOLVEN EXTRACTED UNTIL THE MEAL IS OF LOW OIL CONTENT, AND IN WHICH SOAP STOCK IS SEPARATED FROM THE OIL AND POWDERED CALCIUM SOAP IS MADE FROM THE SOAP STOCK, THE IMPROVEMENT COMPRISING ADDING A SMALL QUANTITY OF THE POWDERED CALCIUM SOAP TO THE MEAL BEFORE EXTRUSION, AND THEREAFTER EXTRUDING THE MEAL THROUGH AN ORIFICE UNDER PRESSURE.
Claim 2
Dependent Claim
71 words
IN A PROCESS OF PRODUCING FEED PELLETS FROM COTTONSEED MEAL FROM WHICH OIL IS SOLVEN EXTRACTED UNTIL THE MEAL IS OF LOW OIL CONTENT, AND IN WHICH SOAP STOCK IS SEPARATED FROM THE OIL AND POWDERED CALCIUM SOAP IS MADE FROM THE SOAP STOCK, THE IMPROVEMENT COMPRISING ADDING A SMALL QUANTITY OF THE POWDERED CALCIUM SOAP TO THE MEAL BEFORE EXTRUSION, AND THEREAFTER EXTRUDING THE MEAL THROUGH AN ORIFICE UNDER PRESSURE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-15 | 1963-09-14 | 1964-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-15 | 1967-09-14 | 1968-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-15 | 1971-09-14 | 1972-03-15 | $7700.00 | Window Closed / Lapsed |