Patent US3692544A successfully refreshed from Google Patents.
US3692544A
Expired / Lapsed
US
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Pie package
Assignee: Chef Pierre Inc
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Filing: 1970-12-04
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Granted: 1972-09-19
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Expires: 1990-12-04
Abstract
Abstract A PACKAGING ARRANGEMENT FOR FROZEN PIES PROVIDING AN EXTREMELY ATTRACTIVE PACKAGE WHILE INCORPORATING A UNIQUE STACKING FEATURE FOR DISPLAY PURPOSES AND TO FACILITATE SHIPPING AND HANDLING. A RING-LIKE MEMBER IS FIXED UNDER THE LIP OF THE FORMED ALUMINUM PIE PAN AND A SHRINKABLE PLASTIC FILM IS FITTED OVER THE RING, THE PAN, AND THE PRODUCT TO SEAL THE PACKAGE. THE RING DIAMETER AND THE PIE PAN DIAMETER ARE SUCH THAT A PLURALITY OF SEALED PACKAGES MAY BE STACKED FOR SHIPPING AND DISPLAY PURPOSES.
Inventors
- 👤 Peter C Dendrinos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:30
CPC Classifications
B; B65; B65D; B65D21/00; B65D21/02; B65D21/0209; B65D75/00; B65D75/002; B65D75/004; B65D85/00; B65D85/30; B65D85/36; Y; Y10; Y10S; Y10S229/00; Y10S229/902; Y10S229/906
Claims Analysis
Total Claims: 0
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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) | 1975-09-19 | 1976-03-20 | 1976-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-09-19 | 1980-03-20 | 1980-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-09-19 | 1984-03-20 | 1984-09-19 | $7700.00 | Window Closed / Lapsed |