US3373726A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel vaporizer for internal combustion engines
Assignee: WALTER A ALBRECHT
•
Filing: 1966-02-17
•
Granted: 1968-03-19
•
Expires: 1986-02-17
Abstract
No abstract record available.
Inventors
- 👤 Walter A Albrecht
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:30
CPC Classifications
F; F02; F02M; F02M27/00; F02M27/04; F02M31/00; F02M31/02; F02M31/12; F02M31/135; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1143092A
Cited
US1824985A
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US2139777A
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US2177840A
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US2582389A
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US2576401A
Cited
US2700722A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-19 | 1971-09-18 | 1972-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-19 | 1975-09-18 | 1976-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-19 | 1979-09-18 | 1980-03-19 | $7700.00 | Window Closed / Lapsed |