US3413007A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turntable bearing structure
Assignee: General Electric Co
•
Filing: 1967-01-03
•
Granted: 1968-11-26
•
Expires: 1987-01-03
Abstract
No abstract record available.
Inventors
- 👤 Jack L Kelly
- 👤 Ronald K Wiandt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:27
CPC Classifications
F; F16; F16C; F16C17/00; F16C17/10; G; G11; G11B; G11B17/00; G11B17/02; G11B17/022; F16C2370/00; F16C2370/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2978281A
Cited
DE1181442B
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-26 | 1972-05-27 | 1972-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-26 | 1976-05-27 | 1976-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-26 | 1980-05-27 | 1980-11-26 | $7700.00 | Window Closed / Lapsed |