US2877688A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carrier
Assignee: Republic Aviation Corp
•
Filing: 1956-03-12
•
Granted: 1959-03-17
•
Expires: 1976-03-12
Abstract
No abstract record available.
Inventors
- 👤 Franklin S Markil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:10
CPC Classifications
F; F42; F42B; F42B8/00; F42B8/12; F42B8/22; B; B64; B64D; B64D1/00; B64D1/02; B64D1/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2699908A
Cited
US1302747A
Cited
US1374314A
Cited
US2071594A
Cited
FR861681A
Cited
US2451476A
Cited
US2461406A
Cited
US2549785A
Cited
US2466980A
Cited
US2597760A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-16 | 1962-09-15 | 1963-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-16 | 1966-09-15 | 1967-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-16 | 1970-09-15 | 1971-03-17 | $7700.00 | Window Closed / Lapsed |