US2586299A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Airplane provided with jet propulsion means
Assignee: Individual
•
Filing: 1945-09-11
•
Granted: 1952-02-19
•
Expires: 1965-09-11
Abstract
No abstract record available.
Inventors
- 👤 Vincent J Burnelli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:19
CPC Classifications
B; B64; B64D; B64D27/00; B64D27/02; B64D27/16; B64D27/18; B64C; B64C39/00; B64C39/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
FR547589A
Cited
FR657557A
Cited
US1776877A
Cited
US1847094A
Cited
US1780813A
Cited
FR688869A
Cited
US2026885A
Cited
US2241521A
Cited
GB512064A
Cited
GB542653A
Cited
GB554425A
Cited
US2412646A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-18 | 1955-08-20 | 1956-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-18 | 1959-08-20 | 1960-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-18 | 1963-08-20 | 1964-02-19 | $7700.00 | Window Closed / Lapsed |