US3445131A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ball joints,in particular for guides and steering gear,preferably of motor vehicles
Assignee: TRW Fahrwerksysteme GmbH and Co KG
•
Filing: 1966-10-18
•
Granted: 1969-05-20
•
Expires: 1986-10-18
Abstract
No abstract record available.
Inventors
- 👤 Rudolf Gottschald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:32
CPC Classifications
F; F16; F16C; F16C11/00; F16C11/04; F16C11/06; F16C11/0604; B; B62; B62D; B62D7/00; B62D7/16; F16C11/0619; F16C11/0623; F16C11/0628; F16C11/0633; F16C11/0666; F16C11/0676; F16C2326/00; F16C2326/20; F16C2326/24; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32631; Y10T403/32647; Y10T403/32663; Y10T403/32737; Y10T403/32778
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1300501A
Cited
US2115087A
Cited
US2461866A
Cited
US2627443A
Cited
US2701151A
Cited
US3025090A
Cited
US2912267A
Cited
US2901300A
Cited
FR1299403A
Cited
US3149863A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-19 | 1972-11-18 | 1973-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-19 | 1976-11-18 | 1977-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-19 | 1980-11-18 | 1981-05-20 | $7700.00 | Window Closed / Lapsed |