Patent US2538494A successfully refreshed from Google Patents.
US2558723A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container
Assignee: Primerica Inc
•
Filing: 1946-07-08
•
Granted: 1951-07-03
•
Expires: 1966-07-08
Abstract
No abstract record available.
Inventors
- 👤 William H Ayres
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:44
CPC Classifications
B; B65; B65D; B65D7/00; B65D7/12; B65D7/34; B65D7/36
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US577794A
Cited
GB189701420A
Cited
US901429A
Cited
US2072149A
Cited
US2046923A
Cited
US2362845A
Cited
US2321408A
Cited
US2425609A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-02 | 1955-01-01 | 1955-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-02 | 1959-01-01 | 1959-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-02 | 1963-01-01 | 1963-07-03 | $7700.00 | Window Closed / Lapsed |