Patent US3556802A successfully refreshed from Google Patents.
US3556802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for making rye flakes from exploded kernels
Assignee: General Mills Inc
•
Filing: 1967-08-28
•
Granted: 1971-01-19
•
Expires: 1987-08-28
Abstract
Abstract A NEW READY-TO-EAT FLAKED BREAKFAST CEREAL AND PROCESS FOR MAKING IT. KERNELS OF GRAIN ARE EXPLOSIVELY PUFFED TO GELATINIZE THE STARCH, AND THEN MILLED INTO FLOUR. THE FLOUR IS MIXED WITH WATER AND ONE OR MORE FLAVORING INGREDIENTS TO FORM A DOUGH WHICH IS FORMED INTO PELLETS WHICH ARE FLAKED AND TOASTED.
Inventors
- 👤 Clayton O Gulstad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:10
CPC Classifications
A; A23; A23L; A23L7/00; A23L7/10; A23L7/117; A23L7/135
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-18 | 1974-07-20 | 1975-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-18 | 1978-07-20 | 1979-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-18 | 1982-07-20 | 1983-01-19 | $7700.00 | Window Closed / Lapsed |