US2772128A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cage for needle bearings
Assignee: IND SCHAEFFIER
•
Filing: 1954-06-11
•
Granted: 1956-11-27
•
Expires: 1974-06-11
Abstract
No abstract record available.
Inventors
- 👤 Schaeffler George
- 👤 Bensch Emil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:22
CPC Classifications
F; F16; F16C; F16C19/00; F16C19/22; F16C19/44; F16C19/46; F16C19/463; F16C33/00; F16C33/30; F16C33/46; F16C33/4617; F16C33/4623; F16C33/467; F16C2300/00; F16C2300/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1318092A
Cited
GB189803587A
Cited
GB190111527A
Cited
US1341873A
Cited
US1871150A
Cited
DE567829C
Cited
US2062041A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-27 | 1960-05-28 | 1960-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-27 | 1964-05-28 | 1964-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-27 | 1968-05-28 | 1968-11-27 | $7700.00 | Window Closed / Lapsed |