US3453032A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrostatic axial bearing
Assignee: BBC Brown Boveri AG Germany
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Filing: 1967-12-08
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Granted: 1969-07-01
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Expires: 1987-12-08
Abstract
No abstract record available.
Inventors
- 👤 Artur Oberle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:26
CPC Classifications
F; F16; F16C; F16C32/00; F16C32/06; F16C32/0629; F16C32/064; F16C32/0644; F01; F01D; F01D21/00; F01D21/04; F01D21/08; F01D25/00; F01D25/16; F01D25/166; F01D25/168; F16C17/00; F16C17/04; F16C32/0681; F16C32/0692; F16C33/00; F16C33/02; F16C33/04; F16C33/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2050887A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-30 | 1972-12-30 | 1973-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-30 | 1976-12-30 | 1977-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-30 | 1980-12-30 | 1981-07-01 | $7700.00 | Window Closed / Lapsed |