US3015322A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air induction system for an internal combustion engine
Assignee: Avco Corp
•
Filing: 1960-04-18
•
Granted: 1962-01-02
•
Expires: 1980-04-18
Abstract
No abstract record available.
Inventors
- 👤 Fredric G Rohm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:47
CPC Classifications
F; F02; F02B; F02B27/00; F02B27/005; F02B27/006; F02M; F02M35/00; F02M35/10; F02M35/10006; F02M35/10026; F02M35/10039; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2119879A
Cited
US2791205A
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US2801620A
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US2909165A
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US2916027A
Cited
US2915049A
Cited
US2857893A
Cited
US2845911A
Cited
US2894497A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-01 | 1965-07-03 | 1966-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-01 | 1969-07-03 | 1970-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-01 | 1973-07-03 | 1974-01-02 | $7700.00 | Window Closed / Lapsed |