Patent US3246990A successfully refreshed from Google Patents.
US3246990A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for puffing a cereal product
Assignee: Kellanova
•
Filing: 1962-11-08
•
Granted: 1966-04-19
•
Expires: 1982-11-08
Abstract
No abstract record available.
Inventors
- 👤 Thompson Joseph John
- 👤 Doan Charles Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:09
CPC Classifications
A; A23; A23L; A23L7/00; A23L7/10; A23L7/161; A23L7/165
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
THE METHOD OF MAKING A PUFFED FOOD PRODUCT OF THE BREAKFAST CEREAL TYPE WHICH COMPRISES EXPLOSIVELY PUFFING PARTICLES OF CEREAL DOUGH CONTAINING FROM ABOUT 5% TO ABOUT 25% BY WEIGHT OF SUGAR AFTER ADDING TO SAID PARTICLES FROM ABOUT 1 1/2% TO ABOUT 5% BY WEIGHT OF SOLID HYDROGENATED VEGETABLE OIL.
Claim 2
Independent Claim
51 words
THE METHOD OF MAKING A PUFFED FOOD PRODUCT OF THE BREAKFAST CEREAL TYPE WHICH COMPRISES EXPLOSIVELY PUFFING PARTICLES OF CEREAL DOUGH CONTAINING FROM ABOUT 5% TO ABOUT 25% BY WEIGHT OF SUGAR AFTER ADDING TO SAID PARTICLES FROM ABOUT 1 1/2% TO ABOUT 5% BY WEIGHT OF SOLID HYDROGENATED VEGETABLE OIL.
References Cited (Backward Citations)
US2162376A
Cited
US2188180A
Cited
US2339419A
Cited
US2388904A
Cited
US2653098A
Cited
US2915957A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-18 | 1969-10-18 | 1970-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-18 | 1973-10-18 | 1974-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-18 | 1977-10-18 | 1978-04-19 | $7700.00 | Window Closed / Lapsed |