US2830243A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical control system
Assignee: Bendix Aviation Corp
•
Filing: 1952-03-27
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Granted: 1958-04-08
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Expires: 1972-03-27
Abstract
No abstract record available.
Inventors
- 👤 Jr Henry R Walcott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:58
CPC Classifications
B; B64; B64D; B64D45/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2356051A
Cited
US2480065A
Cited
US2670157A
Cited
US2614392A
Cited
US2634387A
Cited
US2569287A
Cited
US2596698A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-07 | 1961-10-07 | 1962-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-07 | 1965-10-07 | 1966-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-07 | 1969-10-07 | 1970-04-08 | $7700.00 | Window Closed / Lapsed |