US2993716A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ball and socket joints
Assignee: TRW Fahrwerksysteme GmbH and Co KG
•
Filing: 1957-06-11
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Granted: 1961-07-25
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Expires: 1977-06-11
Abstract
No abstract record available.
Inventors
- 👤 Langen Viktor
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; B; B62; B62D; B62D7/00; B62D7/16; F16C11/0619; F16C11/0623; F16C11/0628; F16C11/0633; F16C11/08; F16C11/083; F16C11/086; F16C2326/00; F16C2326/20; F16C2326/24; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32631; Y10T403/32721
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US25724A
Cited
US620222A
Cited
US883811A
Cited
US2017627A
Cited
US2048803A
Cited
US2424914A
Cited
US2591832A
Cited
US2553232A
Cited
US2613575A
Cited
US2853326A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-24 | 1965-01-23 | 1965-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-24 | 1969-01-23 | 1969-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-24 | 1973-01-23 | 1973-07-25 | $7700.00 | Window Closed / Lapsed |