Patent US2634830A successfully refreshed from Google Patents.
US2634830A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and method for controlling dynamometers, etc.
Assignee: Clayton Manufacturing Co
•
Filing: 1946-07-26
•
Granted: 1953-04-14
•
Expires: 1966-07-26
Abstract
No abstract record available.
Inventors
- 👤 Edwin L Cline
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:25
CPC Classifications
G; G01; G01L; G01L3/00; G01L3/16; G01L3/20; Y; Y10; Y10S; Y10S60/00; Y10S60/912
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1454887A
Cited
US1885580A
Cited
US1992910A
Cited
US1881083A
Cited
US2035576A
Cited
US2116992A
Cited
US2162541A
Cited
US2428005A
Cited
US2388571A
Cited
US2441855A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-13 | 1956-10-13 | 1957-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-13 | 1960-10-13 | 1961-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-13 | 1964-10-13 | 1965-04-14 | $7700.00 | Window Closed / Lapsed |