US3176802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telescopic hydraulic shock absorber with flexible outer tube
Assignee: Rheinmetall Industrie AG
•
Filing: 1962-03-02
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Granted: 1965-04-06
•
Expires: 1982-03-02
Abstract
No abstract record available.
Inventors
- 👤 Zeidler Willi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:56
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/32; F16F9/3207; F16F9/3235; F16F9/10; F16F9/14; F16F9/16; F16F9/18; F16F9/185; F16F9/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2132978A
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US2445471A
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US2534448A
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US2510727A
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US2677393A
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BE526041A
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US2782495A
Cited
FR1150431A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-05 | 1968-10-05 | 1969-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-05 | 1972-10-05 | 1973-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-05 | 1976-10-05 | 1977-04-06 | $7700.00 | Window Closed / Lapsed |