US2653098A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Selectively puffing granular material and the resulting product
Assignee: Coldset Foods Inc
•
Filing: 1952-07-28
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Granted: 1953-09-22
•
Expires: 1972-07-28
Abstract
No abstract record available.
Inventors
- 👤 John M Baer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:56
CPC Classifications
A; A23; A23L; A23L7/00; A23L7/10; A23L7/161; A23L7/165
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
THE PROCESS WHICH COMPRISES HEATING DOUGH PELLETS HAVING AN ORIGINAL MOISTURE CONTENT OF THE ORDER OF 12-22% IN ATMOSPHERE AT A TEMPERATURE OF THE ORDER OF 350-400* F. UNTIL THE SURFACE TEMPERATURE OF THE PELLETS HAS REACHED APPROXIMATELY 270-280* F. AND THEN PROMPTLY SHOOTING THE PELLETS INTO A VACUUM ZONE WHEREIN THEY ARE PUFFED AND COLD SET.
Claim 2
Dependent Claim
57 words
THE PROCESS WHICH COMPRISES HEATING DOUGH PELLETS HAVING AN ORIGINAL MOISTURE CONTENT OF THE ORDER OF 12-22% IN ATMOSPHERE AT A TEMPERATURE OF THE ORDER OF 350-400* F. UNTIL THE SURFACE TEMPERATURE OF THE PELLETS HAS REACHED APPROXIMATELY 270-280* F. AND THEN PROMPTLY SHOOTING THE PELLETS INTO A VACUUM ZONE WHEREIN THEY ARE PUFFED AND COLD SET.
References Cited (Backward Citations)
US1933158A
Cited
US2162376A
Cited
US2278464A
Cited
US2261456A
Cited
US2295116A
Cited
US2246528A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-21 | 1957-03-23 | 1957-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-21 | 1961-03-23 | 1961-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-21 | 1965-03-23 | 1965-09-22 | $7700.00 | Window Closed / Lapsed |