Patent US2849216A successfully refreshed from Google Patents.
US2849216A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carburettors
Assignee: Individual
•
Filing: 1956-08-22
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Granted: 1958-08-26
•
Expires: 1976-08-22
Abstract
No abstract record available.
Inventors
- 👤 Antonio J G Perotti
- 👤 Arturo A Monacci
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:33
CPC Classifications
F; F02; F02M; F02M19/00; F02M19/03; F02D; F02D9/00; F02M7/00; F02M7/10; F02M7/11; F02M7/12; F02M7/22; F02D2700/00; F02D2700/02; F02D2700/0217; F02D2700/0261; F02D2700/0264
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1263570A
Cited
US1634022A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-25 | 1962-02-24 | 1962-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-25 | 1966-02-24 | 1966-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-25 | 1970-02-24 | 1970-08-26 | $7700.00 | Window Closed / Lapsed |