US2441913A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cargo airplane
Assignee: Individual
•
Filing: 1944-11-07
•
Granted: 1948-05-18
•
Expires: 1964-11-07
Abstract
No abstract record available.
Inventors
- 👤 Alanson O Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:30
CPC Classifications
B; B64; B64D; B64D9/00; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/0969; Y10T292/11
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1122686A
Cited
GB167068A
Cited
US1860076A
Cited
US1747824A
Cited
US1883538A
Cited
US1992941A
Cited
US2144410A
Cited
US2268009A
Cited
US2367538A
Cited
US2323279A
Cited
US2334124A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-05-18 | 1951-11-17 | 1952-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-05-18 | 1955-11-17 | 1956-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-05-18 | 1959-11-17 | 1960-05-18 | $7700.00 | Window Closed / Lapsed |