US2466779A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air-conditioning and pressurizing system for aircraft
Assignee: Republic Aviation Corp
•
Filing: 1944-11-16
•
Granted: 1949-04-12
•
Expires: 1964-11-16
Abstract
No abstract record available.
Inventors
- 👤 Pevney Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:04
CPC Classifications
B; B64; B64D; B64D13/00; B64D13/02; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86847; Y10T137/87265; Y10T137/8741
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2391838A
Cited
US2002057A
Cited
US2063477A
Cited
US2119402A
Cited
US2208554A
Cited
US2276371A
Cited
US2297495A
Cited
US2328489A
Cited
US2333818A
Cited
US2358835A
Cited
US2316416A
Cited
US2309064A
Cited
US2405670A
Cited
US2412110A
Cited
US2425000A
Cited
US2399326A
Cited
US2412071A
Cited
US3287737A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-04-11 | 1952-10-11 | 1953-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-11 | 1956-10-11 | 1957-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-11 | 1960-10-11 | 1961-04-12 | $7700.00 | Window Closed / Lapsed |