Patent US3547503A successfully refreshed from Google Patents.
US3547503A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dual step motor controlled low friction oscillating bearing arrangement for gyroscope rotor or the like
Assignee: Schaeffler Aerospace USA Corp
•
Filing: 1968-06-11
•
Granted: 1970-12-15
•
Expires: 1988-06-11
Abstract
No abstract record available.
Inventors
- 👤 Henry Konet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:44
CPC Classifications
G; G01; G01C; G01C19/00; G01C19/02; G01C19/04; G01C19/16; F; F16; F16C; F16C19/00; F16C19/54; F16C19/55; F16C2370/00; Y; Y10; Y10T; Y10T74/00; Y10T74/12
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2518159A
Cited
US2979367A
Cited
US3024399A
Cited
US3225606A
Cited
US3336810A
Cited
US3268785A
Cited
US3381193A
Cited
US3401322A
Cited
US3412302A
Cited
US3416054A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-14 | 1974-06-15 | 1974-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-14 | 1978-06-15 | 1978-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-14 | 1982-06-15 | 1982-12-15 | $7700.00 | Window Closed / Lapsed |