US2700722A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel vaporizer for carburetor intakes
Assignee: Individual
•
Filing: 1952-07-07
•
Granted: 1955-01-25
•
Expires: 1972-07-07
Abstract
No abstract record available.
Inventors
- 👤 Leslie R Gurley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:36
CPC Classifications
F; F02; F02M; F02M1/00; F02M2700/00; F02M2700/43; F02M2700/4302; F02M2700/434; F02M2700/4342; F02M2700/435
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1320787A
Cited
US1412891A
Cited
US1456018A
Cited
US1624863A
Cited
US1625661A
Cited
US1997776A
Cited
US2251630A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-24 | 1958-07-26 | 1959-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-24 | 1962-07-26 | 1963-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-24 | 1966-07-26 | 1967-01-25 | $7700.00 | Window Closed / Lapsed |