US3565498A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thrust bearings
Assignee: Federal Mogul Engineering Ltd
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Filing: 1968-10-15
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Granted: 1971-02-23
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Expires: 1988-10-15
Abstract
Abstract THE INVENTION IS A SIMPLIFIED THRUST OR JOURNAL PAD BEARING, IN WHICH THE PADS ARE INTERCONNECTED BY MEMBERS IN A COMPLETE RING UNIT SEPARABLE FROM THE PAD SUPPORT SURFACE SO THAT THE RING UNIT CAN BE SIMPLY MOUNTED AGAINST A SUPPORTING SURFACE WITHOUT HAVING TO MOUNT EACH PAD INDIVIDUALLY. THE INTERCONNECTING MEMBERS ARE PREFERABLY FLEXIBLE.
Inventors
- 👤 Anthony John Leopard
- 👤 Mateusz Kazimierz Bielec
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:40
CPC Classifications
F; F16; F16C; F16C17/00; F16C17/04; F16C17/06; F16C17/065; F16C17/02; F16C17/03; F16C17/035; F16C17/12; F16C17/24; F16C17/243; F16C17/26; F16C33/00; F16C33/02; F16C33/04; F16C33/18; F16C33/20; F16C33/201; F16C33/28; F16C2208/00; F16C2208/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-22 | 1974-08-24 | 1975-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-22 | 1978-08-24 | 1979-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-22 | 1982-08-24 | 1983-02-23 | $7700.00 | Window Closed / Lapsed |