US3057667A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cage for cylindrical roller bearings
Assignee: SKF AB
•
Filing: 1960-02-25
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Granted: 1962-10-09
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Expires: 1980-02-25
Abstract
No abstract record available.
Inventors
- 👤 Gothberg Karl Evald Andreas
- 👤 Malmstrom Sven-Erik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:26
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/30; F16C33/46; F16C33/4611; F16C33/4617; F16C33/4641; F16C33/4647; F16C33/54; F16C33/542; F16C33/548; F16C19/00; F16C19/22; F16C19/24; F16C19/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB187718A
Cited
US2483695A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-08 | 1966-04-09 | 1966-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-08 | 1970-04-09 | 1970-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-08 | 1974-04-09 | 1974-10-09 | $7700.00 | Window Closed / Lapsed |