Patent US3526306A successfully refreshed from Google Patents.
US2811377A
Expired / Lapsed
US
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Ball and socket joint
Assignee: Individual
•
Filing: 1950-08-05
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Granted: 1957-10-29
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Expires: 1970-08-05
Abstract
No abstract record available.
Inventors
- 👤 Latzen Josef
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:49
CPC Classifications
F; F16; F16C; F16C11/00; F16C11/04; F16C11/06; F16C11/0619; F16C11/0623; F16C11/0642; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32631; Y10T403/32737; Y10T403/32754
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB134709A
Cited
CH131172A
Cited
US1951197A
Cited
DE582421C
Cited
US2083718A
Cited
DE630181C
Cited
US2206972A
Cited
DE852478C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-28 | 1961-04-29 | 1961-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-28 | 1965-04-29 | 1965-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-28 | 1969-04-29 | 1969-10-29 | $7700.00 | Window Closed / Lapsed |