Patent US2999710A successfully refreshed from Google Patents.
US2999710A
Expired / Lapsed
US
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Ball joint, especially for motor vehicles
Assignee: TRW Fahrwerksysteme GmbH and Co KG
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Filing: 1957-09-05
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Granted: 1961-09-12
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Expires: 1977-09-05
Abstract
No abstract record available.
Inventors
- 👤 Latzen Anneliese
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:58
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; Y10T403/32696
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1300023A
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US2108814A
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US2461866A
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US2455343A
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US2614873A
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US2727768A
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US2819918A
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US2857190A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-11 | 1965-03-13 | 1965-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-11 | 1969-03-13 | 1969-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-11 | 1973-03-13 | 1973-09-12 | $7700.00 | Window Closed / Lapsed |