US2542640A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container with elastic strip cell structure
Assignee: Individual
•
Filing: 1945-09-18
•
Granted: 1951-02-20
•
Expires: 1965-09-18
Abstract
No abstract record available.
Inventors
- 👤 Lewis M Dixon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:00
CPC Classifications
A; A61; A61F; A61F17/00; Y; Y10; Y10S; Y10S206/00; Y10S206/803; Y10S206/805
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US185794A
Cited
US274038A
Cited
US433161A
Cited
US500955A
Cited
US1324580A
Cited
US766829A
Cited
FR448528A
Cited
US1650980A
Cited
US2134908A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-02-19 | 1954-08-21 | 1955-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-19 | 1958-08-21 | 1959-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-19 | 1962-08-21 | 1963-02-20 | $7700.00 | Window Closed / Lapsed |