US2986319A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Venting container and method of making same
Assignee: Primerica Inc
•
Filing: 1957-10-02
•
Granted: 1961-05-30
•
Expires: 1977-10-02
Abstract
No abstract record available.
Inventors
- 👤 Clarence R Bierman
- 👤 Lehman E Hoag
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:10
CPC Classifications
B; B65; B65D; B65D15/00; B65D15/02; B65D15/04; B65D15/06; Y; Y10; Y10S; Y10S206/00; Y10S206/83
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2005055A
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US2164055A
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US2176950A
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US2389534A
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US2455737A
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US2633095A
Cited
US2819006A
Cited
US2855884A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-29 | 1964-11-28 | 1965-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-29 | 1968-11-28 | 1969-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-29 | 1972-11-28 | 1973-05-30 | $7700.00 | Window Closed / Lapsed |