US3005665A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anti-friction bearings
Assignee: Vantiva SA
•
Filing: 1958-03-03
•
Granted: 1961-10-24
•
Expires: 1978-03-03
Abstract
No abstract record available.
Inventors
- 👤 John B Thomson
- 👤 Robert C Magee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:17
CPC Classifications
F; F16; F16C; F16C29/00; F16C29/04; F16C29/06; F16C29/068; F16C29/0683; F16C29/0685; F16C29/0688
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1512804A
Cited
US2628135A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-23 | 1965-04-24 | 1965-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-23 | 1969-04-24 | 1969-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-23 | 1973-04-24 | 1973-10-24 | $7700.00 | Window Closed / Lapsed |