US2760359A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Yielding roller, especially for universal joints
Assignee: Individual
•
Filing: 1952-04-24
•
Granted: 1956-08-28
•
Expires: 1972-04-24
Abstract
No abstract record available.
Inventors
- 👤 Wildhaber Ernest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:15
CPC Classifications
F; F16; F16C; F16C27/00; F16C27/06; F16C27/063; F16D; F16D3/00; F16D3/16; F16D3/20; F16D3/202; F16D3/205; F16D3/2052; F16D3/2057; F16D3/26; F16D3/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1085855A
Cited
US1346253A
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US1921274A
Cited
US1966486A
Cited
US2187706A
Cited
US2235002A
Cited
US2230744A
Cited
US2309939A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-28 | 1960-02-27 | 1960-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-28 | 1964-02-27 | 1964-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-28 | 1968-02-27 | 1968-08-28 | $7700.00 | Window Closed / Lapsed |