Patent US1931768A successfully refreshed from Google Patents.
Patent US3197245A successfully refreshed from Google Patents.
US3197245A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preloaded ball joint
Assignee: Individual
•
Filing: 1961-05-16
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Granted: 1965-07-27
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Expires: 1981-05-16
Abstract
No abstract record available.
Inventors
- 👤 Jack C Beer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:12
CPC Classifications
F; F16; F16C; F16C11/00; F16C11/04; F16C11/06; F16C11/0619; F16C11/0623; F16C11/0628; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32114; Y10T403/32188
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US1909010A
Cited
GB540712A
Cited
US2473307A
Cited
US2635894A
Cited
US3025090A
Cited
DE1098381B
Cited
US2973980A
Cited
US2885248A
Cited
US3017209A
Cited
US3063744A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-26 | 1969-01-25 | 1969-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-26 | 1973-01-25 | 1973-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-26 | 1977-01-25 | 1977-07-27 | $7700.00 | Window Closed / Lapsed |