Patent JPS61145352A successfully refreshed from Google Patents.
US2996047A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Actuating means
Assignee: North American Aviation Corp
•
Filing: 1959-01-09
•
Granted: 1961-08-15
•
Expires: 1979-01-09
Abstract
No abstract record available.
Inventors
- 👤 James L Denniston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 17:04
CPC Classifications
B; B64; B64C; B64C9/00; B64C9/32; B64C9/323; B63; B63B; B63B19/00; B63B19/12; B63B19/14; B63B19/19; B63B19/197; B64C13/00; F; F15; F15B; F15B9/00; F15B9/02; F15B9/08; F15B9/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2002315A
Cited
US2140095A
Cited
US2565929A
Cited
US2550349A
Cited
US2886948A
Cited
US2855900A
Cited
US2819030A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-14 | 1965-02-13 | 1965-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-14 | 1969-02-13 | 1969-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-14 | 1973-02-13 | 1973-08-15 | $7700.00 | Window Closed / Lapsed |