US3463134A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Light-operated control apparatus for a combustion engine
Assignee: Robert Bosch GmbH
•
Filing: 1967-11-17
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Granted: 1969-08-26
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Expires: 1987-11-17
Abstract
No abstract record available.
Inventors
- 👤 Richard Zechnall
- 👤 Jorg Issler
- 👤 Gerhard Sohner
- 👤 Paul Worz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:14
CPC Classifications
F; F02; F02P; F02P7/00; F02P7/06; F02P7/073; F16; F16J; F16J15/00; F16J15/02; F16J15/06; F16J15/10; F16J15/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2084267A
Cited
US3163700A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-25 | 1973-02-24 | 1973-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-25 | 1977-02-24 | 1977-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-25 | 1981-02-24 | 1981-08-26 | $7700.00 | Window Closed / Lapsed |