US2465661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible hexagonal container
Assignee: GARDNER RICHARDSON CO
•
Filing: 1945-06-13
•
Granted: 1949-03-29
•
Expires: 1965-06-13
Abstract
No abstract record available.
Inventors
- 👤 William A Ringler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:41
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/02; B65D5/06; B65D5/42; B65D5/44; B65D5/46; B65D5/46072; B65D5/46088; B65D5/46096
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2292653A
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US2372312A
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US2347422A
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US2379665A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-03-28 | 1952-09-27 | 1953-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-03-28 | 1956-09-27 | 1957-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-03-28 | 1960-09-27 | 1961-03-29 | $7700.00 | Window Closed / Lapsed |