Patent US2736393A successfully refreshed from Google Patents.
US2736393A
Expired / Lapsed
US
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Tuned vibration damper
Assignee: Houdaille Hershey Corp
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Filing: 1950-06-02
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Granted: 1956-02-28
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Expires: 1970-06-02
Abstract
No abstract record available.
Inventors
- 👤 Bernard E O'connor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:21
CPC Classifications
F; F16; F16F; F16F7/00; F16F7/10; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2121; Y10T74/2122; Y10T74/2125
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1783348A
Cited
US1744332A
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GB362004A
Cited
US2016207A
Cited
US1995620A
Cited
GB468365A
Cited
US2584222A
Cited
US2514140A
Cited
US2618492A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-02-27 | 1959-08-29 | 1960-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-02-27 | 1963-08-29 | 1964-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-02-27 | 1967-08-29 | 1968-02-28 | $7700.00 | Window Closed / Lapsed |