Patent US1298540A successfully refreshed from Google Patents.
Patent US1337864A successfully refreshed from Google Patents.
Patent US3190758A successfully refreshed from Google Patents.
US3190758A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Forming and packaging of pie crust
Assignee: JOHNSTON'S READY-CRUST Co
•
Filing: 1963-01-30
•
Granted: 1965-06-22
•
Expires: 1983-01-30
Abstract
No abstract record available.
Inventors
- 👤 Theodore F Hauf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:48
CPC Classifications
A; A21; A21C; A21C11/00; A21C11/004; A21B; A21B5/00; A21B5/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
88 words
THE METHOD OF FORMING AND PACKING A DRY NONSTICKY FLOWABLE AGGLOMERATE MATERIAL IN CONTIGUOUS RELATIONSHIP WITH THE INTERIOR OF A PAN, COMPRISING THE STEPS OF: (A) PLACING A MOUND OF SAID MATERIAL IN THE BOTTOM OF SAID PAN, (B) CONFINING SAID MOUND BETWEEN SAID PAN AND A LID HAVING OUTWARDLY EXTENDING CURVED RIDGES THEREIN, (C) CAUSING RELATIVE ROTATION BETWEEN SAID PAN AND LID SO THAT CENTRIFUGAL FORCE AND THE MECHANICAL ACTION OF SAID RIDGE WILL CAUSE THE MATERIAL TO MOVE OUTWARDLY FROM SAID MOUND TOWARD THE EDGE PORTION
References Cited (Backward Citations)
US2734464A
Cited
GB189723642A
Cited
US2691337A
Cited
US2829057A
Cited
US2806438A
Cited
US2989932A
Cited
US3071087A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-21 | 1968-12-21 | 1969-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-21 | 1972-12-21 | 1973-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-21 | 1976-12-21 | 1977-06-22 | $7700.00 | Window Closed / Lapsed |