US2588140A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid control device
Assignee: Packard Motor Car Co
•
Filing: 1946-02-01
•
Granted: 1952-03-04
•
Expires: 1966-02-01
Abstract
No abstract record available.
Inventors
- 👤 Forest R Mcfarland
- 👤 Herbert L Misch
- 👤 Jerald E Foley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:16
CPC Classifications
B; B60; B60W; B60W30/00; B60W30/18; B60W10/00; B60W10/04; B60W10/06; B60W10/10; B60W2540/00; B60W2540/10; B60W2710/00; B60W2710/10; B60W2710/1005; Y; Y10; Y10S; Y10S74/00; Y10S74/02; Y10T; Y10T137/00; Y10T137/0971; Y10T137/1044; Y10T137/108; Y10T137/1135
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-04 | 1955-09-03 | 1956-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-04 | 1959-09-03 | 1960-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-04 | 1963-09-03 | 1964-03-04 | $7700.00 | Window Closed / Lapsed |