US2354701A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel tank for airplanes
Assignee: Individual
•
Filing: 1941-06-19
•
Granted: 1944-08-01
•
Expires: 1961-06-19
Abstract
No abstract record available.
Inventors
- 👤 Marlo G P Pescara
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:08
CPC Classifications
B; B64; B64D; B64D37/00; B64D37/02; B64D37/06; Y; Y02; Y02T; Y02T50/00; Y02T50/40; Y10; Y10S; Y10S220/00; Y10S220/90; Y10S220/905
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1947-08-01 | 1948-01-31 | 1948-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-08-01 | 1952-01-31 | 1952-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-08-01 | 1956-01-31 | 1956-08-01 | $7700.00 | Window Closed / Lapsed |