Patent US2861827A successfully refreshed from Google Patents.
US2861827A
Expired / Lapsed
US
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Ball and socket joints
Assignee: TRW Fahrwerksysteme GmbH and Co KG
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Filing: 1953-11-23
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Granted: 1958-11-25
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Expires: 1973-11-23
Abstract
No abstract record available.
Inventors
- 👤 Langen Viktor
- 👤 Latzen Josef
- 👤 Vogt Jakob
- 👤 Ortheil Johannes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:57
CPC Classifications
F; F16; F16C; F16C11/00; F16C11/04; F16C11/06; F16C11/0604; F16C11/0666; F16C11/0676; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32631; Y10T403/32713
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1899645A
Cited
US1881601A
Cited
DE582421C
Cited
US1959259A
Cited
US2292676A
Cited
US2425138A
Cited
US2471672A
Cited
DE891643C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-24 | 1962-05-26 | 1962-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-24 | 1966-05-26 | 1966-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-24 | 1970-05-26 | 1970-11-25 | $7700.00 | Window Closed / Lapsed |