US2803132A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dynamometer with air-operated vehicle lift
Assignee: Clayton Manufacturing Co
•
Filing: 1953-04-03
•
Granted: 1957-08-20
•
Expires: 1973-04-03
Abstract
No abstract record available.
Inventors
- 👤 Clayton William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:11
CPC Classifications
G; G01; G01L; G01L5/00; G01L5/13
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1184159A
Cited
US2337573A
Cited
US2583201A
Cited
US2495092A
Cited
US2610824A
Cited
US2674876A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-19 | 1961-02-18 | 1961-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-19 | 1965-02-18 | 1965-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-19 | 1969-02-18 | 1969-08-20 | $7700.00 | Window Closed / Lapsed |