US2429930A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for balancing fluid couplings
Assignee: Old Carco LLC
•
Filing: 1945-04-23
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Granted: 1947-10-28
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Expires: 1965-04-23
Abstract
No abstract record available.
Inventors
- 👤 Seth T Foresman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:45
CPC Classifications
G; G01; G01M; G01M1/00; G01M1/14; G01M1/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2241637A
Cited
US2279977A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-10-27 | 1951-04-28 | 1951-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-10-27 | 1955-04-28 | 1955-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-10-27 | 1959-04-28 | 1959-10-28 | $7700.00 | Window Closed / Lapsed |