US2870875A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydro-kinetic brake device
Assignee: Clayton Manufacturing Co
•
Filing: 1951-10-12
•
Granted: 1959-01-27
•
Expires: 1971-10-12
Abstract
No abstract record available.
Inventors
- 👤 Edwin L Cline
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 01:35
CPC Classifications
G; G01; G01L; G01L3/00; G01L3/16; G01L3/20; Y; Y10; Y10S; Y10S29/00; Y10S29/034
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-26 | 1962-07-28 | 1963-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-26 | 1966-07-28 | 1967-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-26 | 1970-07-28 | 1971-01-27 | $7700.00 | Window Closed / Lapsed |