US2959278A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valise containing a self-inflating article
Assignee: RFD Co Ltd
•
Filing: 1956-10-15
•
Granted: 1960-11-08
•
Expires: 1976-10-15
Abstract
No abstract record available.
Inventors
- 👤 Mitchell Sidney
- 👤 Edwards David Vernon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:48
CPC Classifications
B; B63; B63C; B63C9/00; B63C9/22; B63C9/23; Y; Y10; Y10S; Y10S206/00; Y10S206/803; Y10S206/804
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-08 | 1964-05-09 | 1964-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-08 | 1968-05-09 | 1968-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-08 | 1972-05-09 | 1972-11-08 | $7700.00 | Window Closed / Lapsed |