US2384473A
Expired / Lapsed
US
⏱️ 0.0 years remaining
System for vaporizing crude oil for use as a fuel for internal-combustion engines and converters functionable therein
Assignee: Individual
•
Filing: 1943-10-12
•
Granted: 1945-09-11
•
Expires: 1963-10-12
Abstract
No abstract record available.
Inventors
- 👤 Jr Lovell Landers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:24
CPC Classifications
F; F02; F02M; F02M21/00; F02M21/08; F02M21/10; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1948-09-10 | 1949-03-12 | 1949-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-09-10 | 1953-03-12 | 1953-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-09-10 | 1957-03-12 | 1957-09-11 | $7700.00 | Window Closed / Lapsed |