US2544606A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Engine and auxiliary fluid power system for vehicles
Assignee: Individual
•
Filing: 1948-05-13
•
Granted: 1951-03-06
•
Expires: 1968-05-13
Abstract
No abstract record available.
Inventors
- 👤 Mallory Marion
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:27
CPC Classifications
B; B60; B60T; B60T1/00; B60T1/02; B60T1/10; B60K; B60K17/00; B60K17/04; B60K17/14; B60K6/00; B60K6/08; B60K6/12; F; F01; F01B; F01B17/00; F01B17/02; F16; F16H; F16H39/00; F16H39/01; Y; Y02; Y02T; Y02T10/00; Y02T10/60; Y02T10/62
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2199090A
Cited
US1138667A
Cited
US976226A
Cited
US1337501A
Cited
US1645178A
Cited
US2256302A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-05 | 1954-09-04 | 1955-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-05 | 1958-09-04 | 1959-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-05 | 1962-09-04 | 1963-03-06 | $7700.00 | Window Closed / Lapsed |