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US2672954A
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Dynamometer
Assignee: Clayton Manufacturing Co
•
Filing: 1947-09-23
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Granted: 1954-03-23
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Expires: 1967-09-23
Abstract
No abstract record available.
Inventors
- 👤 Harold L Bennett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:07
CPC Classifications
G; G01; G01L; G01L3/00; G01L3/16; G01L3/20; Y; Y10; Y10S; Y10S60/00; Y10S60/912
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
AT75955B
Cited
GB307022A
Cited
GB466436A
Cited
US2164173A
Cited
US2361726A
Cited
US2428005A
Cited
US2358825A
Cited
US2425171A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-22 | 1957-09-21 | 1958-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-22 | 1961-09-21 | 1962-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-22 | 1965-09-21 | 1966-03-23 | $7700.00 | Window Closed / Lapsed |