US2982629A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inhibition of carburetor icing
Assignee: ExxonMobil Oil Corp
•
Filing: 1958-01-07
•
Granted: 1961-05-02
•
Expires: 1978-01-07
Abstract
No abstract record available.
Inventors
- 👤 Jr Harry J Andress
- 👤 Paul Y C Gee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:05
CPC Classifications
C; C10; C10L; C10L10/00; C10L10/14; C10L1/00; C10L1/10; C10L1/14; C10L1/22; C10L1/222; C10L1/224
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
17 words
A MOTOR GASOLINE CONTAINING A SMALL AMOUNT, SUFFIFICIENT TO PREVENT STALLING, OF A COMPOUND HAVING THE FORMULA,
Claim 2
Dependent Claim
17 words
A MOTOR GASOLINE CONTAINING A SMALL AMOUNT, SUFFIFICIENT TO PREVENT STALLING, OF A COMPOUND HAVING THE FORMULA,
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |