Patent US2358985A successfully refreshed from Google Patents.
US2358985A
Expired / Lapsed
US
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Aircraft
Assignee: Individual
•
Filing: 1940-02-23
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Granted: 1944-09-26
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Expires: 1960-02-23
Abstract
No abstract record available.
Inventors
- 👤 James P Mcandrew
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:37
CPC Classifications
B; B64; B64C; B64C9/00; B64C9/14; B64C9/22; B64C23/00; B64C23/06; B64C3/00; B64C3/38; B64C3/54; B64C9/24; B64C9/34; B64C3/10; B64C3/14; B64C2003/146; B64C2003/148; Y; Y02; Y02T; Y02T50/00; Y02T50/10
Claims Analysis
Total Claims: 0
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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) | 1947-09-26 | 1948-03-27 | 1948-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-09-26 | 1952-03-27 | 1952-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-09-26 | 1956-03-27 | 1956-09-26 | $7700.00 | Window Closed / Lapsed |