Patent US3833742A successfully refreshed from Google Patents.
US3833742A
Expired / Lapsed
US
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Food product package
Assignee: Eckrich P & Sons Inc us
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Filing: 1971-06-21
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Granted: 1974-09-03
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Expires: 1991-06-21
Abstract
Abstract A package for stackable food products such as luncheon meat or the like including a shell having a food receiving and storage cavity and a peripheral bead, with an upraised handle on one portion of the bead; a sealing film across the cavity and releasably sealed to the shell peripheral bead with an extended portion of the film in the area of the handle; and a bottom panel having a peripheral recess mating with shell peripheral bead and nestably receiving the same therein.
Inventors
- 👤 T Wetmore
- 👤 R Davis
- 👤 R Vaughn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:24
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/28; B65D75/30; B65D75/32; B65D75/321; B65D75/322
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) | 1977-09-02 | 1978-03-04 | 1978-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-09-02 | 1982-03-04 | 1982-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-09-02 | 1986-03-04 | 1986-09-03 | $7700.00 | Window Closed / Lapsed |