US2926265A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric starter
Assignee: Continental Aviation and Engineering Corp
•
Filing: 1957-06-24
•
Granted: 1960-02-23
•
Expires: 1977-06-24
Abstract
No abstract record available.
Inventors
- 👤 Walter F Isley
- 👤 Frank C Druzynski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:26
CPC Classifications
F; F02; F02N; F02N15/00; F02N15/003; F02N11/00; F02N15/02; F02N15/04; F02N15/06; Y; Y10; Y10T; Y10T74/00; Y10T74/13; Y10T74/131
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2058024A
Cited
US2317344A
Cited
US2339486A
Cited
US2423068A
Cited
US2444109A
Cited
US2551079A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-22 | 1963-08-24 | 1964-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-22 | 1967-08-24 | 1968-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-22 | 1971-08-24 | 1972-02-23 | $7700.00 | Window Closed / Lapsed |