US2903848A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-contained emergency fluid cylinder
Assignee: Republic Aviation Corp
•
Filing: 1956-12-05
•
Granted: 1959-09-15
•
Expires: 1976-12-05
Abstract
No abstract record available.
Inventors
- 👤 William E Mayhew
- 👤 Cardi Pedro De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:02
CPC Classifications
F; F15; F15B; F15B15/00; F15B15/19; F15B13/00; F15B13/10; F15B15/08; F15B15/14; F15B15/1423; F15B15/1485; Y; Y10; Y10S; Y10S60/00; Y10S60/914
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1186023A
Cited
US2469660A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-14 | 1963-03-16 | 1963-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-14 | 1967-03-16 | 1967-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-14 | 1971-03-16 | 1971-09-15 | $7700.00 | Window Closed / Lapsed |