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US3396841A
Expired / Lapsed
US
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Readily openable package assembly
Assignee: George J Meyer Manufacturing Co
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Filing: 1966-11-14
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Granted: 1968-08-13
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Expires: 1986-11-14
Abstract
No abstract record available.
Inventors
- 👤 Bruce G Copping
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:06
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/06; B65D71/08; B65D75/00; B65D75/52; B65D75/58; B65D75/5827; B65D75/5833; B65D75/5844; B65D2571/00; B65D2571/00006; B65D2571/00012; B65D2571/00018; B65D2571/00024
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-13 | 1972-02-12 | 1972-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-13 | 1976-02-12 | 1976-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-13 | 1980-02-12 | 1980-08-13 | $7700.00 | Window Closed / Lapsed |