US2970868A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thrust bearing
Assignee: Uniroyal Inc
•
Filing: 1959-03-12
•
Granted: 1961-02-07
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Expires: 1979-03-12
Abstract
No abstract record available.
Inventors
- 👤 Geyer Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:32
CPC Classifications
F; F16; F16F; F16F1/00; F16F1/36; F16F1/42; F16F1/52; F16F1/54; B; B21; B21B; B21B31/00; B21B31/02; B29; B29B; B29B7/00; B29B7/30; B29B7/58; B29B7/68; D; D21; D21G; D21G1/00; D21G1/02; D21G1/0226; E; E01; E01D; E01D19/00; E01D19/04; E01D19/041; F16C; F16C27/00; F16C27/06; F16C27/063; F16M; F16M7/00; F16C2350/00; F16F2236/00; F16F2236/12; F16F2236/123
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-02-07 | 1964-08-08 | 1965-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-02-07 | 1968-08-08 | 1969-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-02-07 | 1972-08-08 | 1973-02-07 | $7700.00 | Window Closed / Lapsed |