Patent FR919021A successfully refreshed from Google Patents.
US3391955A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Joints
Assignee: TRW Fahrwerksysteme GmbH and Co KG
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Filing: 1965-10-21
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Granted: 1968-07-09
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Expires: 1985-10-21
Abstract
No abstract record available.
Inventors
- 👤 Gottschald Rudolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:35
CPC Classifications
F; F16; F16C; F16C11/00; F16C11/04; F16C11/06; F16C11/0604; B; B62; B62D; B62D7/00; B62D7/16; F16C11/08; F16C11/083; F16C2326/00; F16C2326/20; F16C2326/24; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32631; Y10T403/32681; Y10T403/32704
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2937895A
Cited
US2827303A
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US2993716A
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US3068031A
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US3091486A
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US3257133A
Cited
US3128109A
Cited
FR1299403A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-09 | 1972-01-08 | 1972-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-09 | 1976-01-08 | 1976-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-09 | 1980-01-08 | 1980-07-09 | $7700.00 | Window Closed / Lapsed |