US2832552A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control apparatus for aircraft
Assignee: Honeywell Inc
•
Filing: 1953-02-18
•
Granted: 1958-04-29
•
Expires: 1973-02-18
Abstract
No abstract record available.
Inventors
- 👤 Schuck Oscar Hugo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:10
CPC Classifications
G; G05; G05D; G05D1/00; G05D1/08; G05D1/0808; G05D1/0816; G05D1/0841
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1966170A
Cited
US2361790A
Cited
GB674887A
Cited
US2571106A
Cited
GB617240A
Cited
GB632158A
Cited
FR973421A
Cited
US2597789A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-28 | 1961-10-28 | 1962-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-28 | 1965-10-28 | 1966-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-28 | 1969-10-28 | 1970-04-29 | $7700.00 | Window Closed / Lapsed |