US3034018A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transistorized breakerless ignition system
Assignee: Ambac International Corp
•
Filing: 1959-12-18
•
Granted: 1962-05-08
•
Expires: 1979-12-18
Abstract
No abstract record available.
Inventors
- 👤 Merton I Rosenberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:29
CPC Classifications
F; F02; F02P; F02P7/00; F02P7/02; F02P7/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2430379A
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US2852588A
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US2852589A
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US2878298A
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US2858456A
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US2863069A
Cited
FR1137949A
Cited
US2953719A
Cited
US2915649A
Cited
US2864985A
Cited
US2911566A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-07 | 1965-11-06 | 1966-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-07 | 1969-11-06 | 1970-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-07 | 1973-11-06 | 1974-05-08 | $7700.00 | Window Closed / Lapsed |