US2979367A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dynamic bearing
Assignee: Schaeffler Aerospace USA Corp
•
Filing: 1958-02-10
•
Granted: 1961-04-11
•
Expires: 1978-02-10
Abstract
No abstract record available.
Inventors
- 👤 Bruce L Mims
- 👤 Konet Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:17
CPC Classifications
F; F16; F16C; F16C19/00; F16C19/54; F16C19/55; F16C19/02; F16C19/04; F16C19/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1739885A
Cited
US1600071A
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US1798529A
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US2048834A
Cited
US2410602A
Cited
US2518159A
Cited
GB650052A
Cited
GB647002A
Cited
US2577942A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-10 | 1964-10-10 | 1965-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-10 | 1968-10-10 | 1969-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-10 | 1972-10-10 | 1973-04-11 | $7700.00 | Window Closed / Lapsed |