US2947635A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of preparing puffed skin products
Assignee: Oscar Mayer Foods Corp
•
Filing: 1958-05-15
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Granted: 1960-08-02
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Expires: 1978-05-15
Abstract
No abstract record available.
Inventors
- 👤 William D Paynter
- 👤 Elwood W Kielsmeier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:14
CPC Classifications
A; A23; A23L; A23L13/00; A23L13/20; A23P; A23P30/00; A23P30/30; A23P30/38
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
A METHOD OF PREPARING A PUFFED EDIBLE SKIN PRODUCT WHICH COMPRISES HEAT TREATING EDIBLE SKIN PIECES HAVING A MOISTURE CONTENT OF ABOUT 4 TO 10% TO EXPAND THE SAME TO AN EXTENT THAT THE SAME IS PROVIDED WITH A THIN WALLED CELLULAR STRUCTURE, AND COOLING SAID EXPANDED SKIN UNDER VACUUM IMMEDIATELY FOLLOWING FINAL EXPANSION THEREOF TO AT LEAST SUBSTANTIALLY SET AND RETAIN THE EXTENT OF EXPANSION OBTAINED.
Claim 2
Independent Claim
67 words
A METHOD OF PREPARING A PUFFED EDIBLE SKIN PRODUCT WHICH COMPRISES HEAT TREATING EDIBLE SKIN PIECES HAVING A MOISTURE CONTENT OF ABOUT 4 TO 10% TO EXPAND THE SAME TO AN EXTENT THAT THE SAME IS PROVIDED WITH A THIN WALLED CELLULAR STRUCTURE, AND COOLING SAID EXPANDED SKIN UNDER VACUUM IMMEDIATELY FOLLOWING FINAL EXPANSION THEREOF TO AT LEAST SUBSTANTIALLY SET AND RETAIN THE EXTENT OF EXPANSION OBTAINED.
References Cited (Backward Citations)
US2179616A
Cited
US2345463A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-02 | 1964-02-01 | 1964-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-02 | 1968-02-01 | 1968-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-02 | 1972-02-01 | 1972-08-02 | $7700.00 | Window Closed / Lapsed |