Patent US3157337A successfully refreshed from Google Patents.
US3157337A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Helically wound fluid-tight container
Assignee: Primerica Inc
•
Filing: 1961-12-20
•
Granted: 1964-11-17
•
Expires: 1981-12-20
Abstract
No abstract record available.
Inventors
- 👤 Elam William Binford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:46
CPC Classifications
B; B65; B65D; B65D3/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1885587A
Cited
US1973317A
Cited
US2002218A
Cited
US2555380A
Cited
US2377358A
Cited
US2406758A
Cited
US2605514A
Cited
US2877150A
Cited
US2891714A
Cited
US2943540A
Cited
US2982457A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-17 | 1968-05-18 | 1968-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-17 | 1972-05-18 | 1972-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-17 | 1976-05-18 | 1976-11-17 | $7700.00 | Window Closed / Lapsed |