US2651298A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ignition apparatus and method of making same
Assignee: Bendix Aviation Corp
•
Filing: 1947-12-26
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Granted: 1953-09-08
•
Expires: 1967-12-26
Abstract
No abstract record available.
Inventors
- 👤 Harry A Brinson
- 👤 Thomas G Brady
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:19
CPC Classifications
F; F23; F23Q; F23Q3/00; F23Q3/006; H; H01; H01T; H01T13/00; H01T13/40; H01T21/00; H01T21/02
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-07 | 1957-03-09 | 1957-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-07 | 1961-03-09 | 1961-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-07 | 1965-03-09 | 1965-09-08 | $7700.00 | Window Closed / Lapsed |