US2498819A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for handling aircraft cargo
Assignee: GREAT AMERICAN UNIVERSAL AIRCR
•
Filing: 1944-05-20
•
Granted: 1950-02-28
•
Expires: 1964-05-20
Abstract
No abstract record available.
Inventors
- 👤 George O Noville
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:07
CPC Classifications
B; B65; B65G; B65G67/00; B65G2814/00; B65G2814/03; B65G2814/0398
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1147128A
Cited
US1168370A
Cited
US1395749A
Cited
US1406656A
Cited
US1737514A
Cited
US2322636A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-27 | 1953-08-29 | 1954-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-27 | 1957-08-29 | 1958-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-27 | 1961-08-29 | 1962-02-28 | $7700.00 | Window Closed / Lapsed |