US2979191A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container
Assignee: Individual
•
Filing: 1957-05-28
•
Granted: 1961-04-11
•
Expires: 1977-05-28
Abstract
No abstract record available.
Inventors
- 👤 Kvassay Emanuel
- 👤 James B Andrews
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:29
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/36; B65D5/3607; B65D5/3635; B65D5/3642; Y; Y10; Y10S; Y10S229/00; Y10S229/902; Y10S229/906; Y10S229/939
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1760325A
Cited
US2080734A
Cited
US2130445A
Cited
US2676748A
Cited
US2616611A
Cited
US2643813A
Cited
US2664235A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-10 | 1964-10-10 | 1965-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-10 | 1968-10-10 | 1969-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-10 | 1972-10-10 | 1973-04-11 | $7700.00 | Window Closed / Lapsed |