US2720208A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container for personal items
Assignee: Individual
•
Filing: 1952-08-20
•
Granted: 1955-10-11
•
Expires: 1972-08-20
Abstract
No abstract record available.
Inventors
- 👤 Allen B Gellman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:09
CPC Classifications
A; A45; A45C; A45C11/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1631964A
Cited
US1883793A
Cited
US2007538A
Cited
US2087056A
Cited
US2437335A
Cited
US2601158A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-10-10 | 1959-04-11 | 1959-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-10 | 1963-04-11 | 1963-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-10 | 1967-04-11 | 1967-10-11 | $7700.00 | Window Closed / Lapsed |