US3497038A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Piston-and-cylinder arrangement including seal
Assignee: Continental Teves AG and Co OHG
•
Filing: 1968-07-09
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Granted: 1970-02-24
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Expires: 1988-07-09
Abstract
No abstract record available.
Inventors
- 👤 Gert Schrader
- 👤 Hans Joachim Anders
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:44
CPC Classifications
F; F16; F16D; F16D65/00; F16D65/78; F16D65/84; F16D2125/00; F16D2125/02; F16D2125/06; F16D2200/00; F16D2200/0034; F16D2200/0039
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-23 | 1973-08-25 | 1974-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-23 | 1977-08-25 | 1978-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-23 | 1981-08-25 | 1982-02-24 | $7700.00 | Window Closed / Lapsed |