US3410618A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anti-skid bearing
Assignee: SKF Industries Inc
•
Filing: 1967-03-23
•
Granted: 1968-11-12
•
Expires: 1987-03-23
Abstract
No abstract record available.
Inventors
- 👤 Tedric A Harris
- 👤 Stephen F Aaronson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:28
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/30; F16C33/34; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49643; Y10T29/49679; Y10T29/4968
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US873481A
Cited
US924387A
Cited
US2340334A
Cited
US2720434A
Cited
US2943894A
Cited
US2983029A
Cited
US3337278A
Cited
US3301611A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |