US3472540A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ball joints,especially to be used with motor vehicles
Assignee: TRW Fahrwerksysteme GmbH and Co KG
•
Filing: 1967-09-01
•
Granted: 1969-10-14
•
Expires: 1987-09-01
Abstract
No abstract record available.
Inventors
- 👤 Rudolf Gottschald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:33
CPC Classifications
B; B60; B60G; B60G7/00; B60G7/005; B62; B62D; B62D7/00; B62D7/16; F; F16; F16C; F16C11/00; F16C11/04; F16C11/06; F16C11/0666; F16C11/0671; F16C2326/00; F16C2326/01; F16C2326/05; F16C2326/20; F16C2326/24
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2707645A
Cited
US2752180A
Cited
US2921809A
Cited
US3164389A
Cited
US3155407A
Cited
GB1000617A
Cited
GB1000622A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-13 | 1973-04-14 | 1973-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-13 | 1977-04-14 | 1977-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-13 | 1981-04-14 | 1981-10-14 | $7700.00 | Window Closed / Lapsed |