US3501209A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roller bearing for the star pins of universal joints or the like
Assignee: Gelenkwellenbau GmbH
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Filing: 1968-01-26
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Granted: 1970-03-17
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Expires: 1988-01-26
Abstract
No abstract record available.
Inventors
- 👤 Eberhard Ende
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:56
CPC Classifications
F; F16; F16C; F16C19/00; F16C19/22; F16C19/24; F16C19/28; F16C21/00; F16C21/005; F16C35/00; F16C35/04; F16C35/06; F16D; F16D3/00; F16D3/16; F16D3/26; F16D3/38; F16D3/382; F16D3/385; F16C2361/00; F16C2361/41
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CH379205A
Cited
FR1403383A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-16 | 1973-09-15 | 1974-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-16 | 1977-09-15 | 1978-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-16 | 1981-09-15 | 1982-03-17 | $7700.00 | Window Closed / Lapsed |