US2727768A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ball joints
Assignee: TRW Fahrwerksysteme GmbH and Co KG
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Filing: 1952-06-24
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Granted: 1955-12-20
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Expires: 1972-06-24
Abstract
No abstract record available.
Inventors
- 👤 Latzen Josef
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:23
CPC Classifications
F; F16; F16C; F16C11/00; F16C11/04; F16C11/06; F16C11/0604; F16C11/0609; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32631; Y10T403/32681; Y10T403/32688
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA465265A
Cited
US782330A
Cited
US1673268A
Cited
US2108814A
Cited
US2271293A
Cited
GB545897A
Cited
US2571281A
Cited
DE852478C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-19 | 1959-06-20 | 1959-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-19 | 1963-06-20 | 1963-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-19 | 1967-06-20 | 1967-12-20 | $7700.00 | Window Closed / Lapsed |