Patent US3362216A successfully refreshed from Google Patents.
US3362216A
Expired / Lapsed
US
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Apparatus for testing effects of torsional vibration
Assignee: University of Kentucky Research Foundation
•
Filing: 1965-08-11
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Granted: 1968-01-09
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Expires: 1985-08-11
Abstract
No abstract record available.
Inventors
- 👤 Bobby O Hardin
- 👤 James G Music
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 04:16
CPC Classifications
G; G01; G01M; G01M7/00; G01M7/02; G01M7/04; G01M7/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1831320A
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GB283787A
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GB400957A
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US2356894A
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US2922901A
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US2871693A
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US3039395A
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US3106653A
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US3113463A
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US3127765A
Cited
US3277700A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-08 | 1971-07-10 | 1972-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-08 | 1975-07-10 | 1976-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-08 | 1979-07-10 | 1980-01-09 | $7700.00 | Window Closed / Lapsed |