US3101979A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Viscous damped bearing support
Assignee: RTX Corp
•
Filing: 1961-06-19
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Granted: 1963-08-27
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Expires: 1981-06-19
Abstract
No abstract record available.
Inventors
- 👤 Kenneth C Mard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:29
CPC Classifications
F; F16; F16C; F16C27/00; F16C27/04; F16C27/045; F16C19/00; F16C19/02; F16C19/04; F16C19/06; F16C2326/00; F16C2326/01; F16C2326/06; F16C27/06; F16C27/066
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
IN COMBINATION, (A) A HOUSING, (B) SAID HOUSING HAVING A SURFACE DEFINING AN OPENING THEREIN, (C) ANNULAR BEARING MEANS, (D) VIBRATION ABSORBING MEANS CONNECTING SAID BEARING MEANS TO SAID SURFACE, (E) SAID VIBRATION ABSORBING MEANS INCLUDING, (1) A FIRST ANNULAR RESILIENT MEMBER OF SUBSTANTIALLY U-SHAPED CROSS SECTION, (2) SECOND ANNULAR MEANS FOR FORMING AN ANNULAR CHAMBER WITH SAID FIRST ANNULAR RESILIENT MEMBER, (3) MEANS CONNECTING SAID SECOND ANNULAR MEANS TO THE OPEN END OF THE U-SHAPED FIRST ANNULAR RESILIENT MEMBER,
Claim 2
Dependent Claim
80 words
IN COMBINATION, (A) A HOUSING, (B) SAID HOUSING HAVING A SURFACE DEFINING AN OPENING THEREIN, (C) ANNULAR BEARING MEANS, (D) VIBRATION ABSORBING MEANS CONNECTING SAID BEARING MEANS TO SAID SURFACE, (E) SAID VIBRATION ABSORBING MEANS INCLUDING, (1) A FIRST ANNULAR RESILIENT MEMBER OF SUBSTANTIALLY U-SHAPED CROSS SECTION, (2) SECOND ANNULAR MEANS FOR FORMING AN ANNULAR CHAMBER WITH SAID FIRST ANNULAR RESILIENT MEMBER, (3) MEANS CONNECTING SAID SECOND ANNULAR MEANS TO THE OPEN END OF THE U-SHAPED FIRST ANNULAR RESILIENT MEMBER,
References Cited (Backward Citations)
FR400650A
Cited
US1370599A
Cited
US2155919A
Cited
US2581656A
Cited
US2614896A
Cited
US3001390A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-26 | 1967-02-25 | 1967-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-26 | 1971-02-25 | 1971-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-26 | 1975-02-25 | 1975-08-27 | $7700.00 | Window Closed / Lapsed |