US3544137A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ball joint for fluid lines
Assignee: Eaton Aeroquip LLC
•
Filing: 1969-01-17
•
Granted: 1970-12-01
•
Expires: 1989-01-17
Abstract
No abstract record available.
Inventors
- 👤 Gilbert E Contreras
- 👤 Ronald H Nystrom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:07
CPC Classifications
F; F16; F16L; F16L27/00; F16L27/02; F16L27/04; F16B; F16B2200/00; F16B2200/50; F16B2200/509; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7062; Y10T403/7064; Y10T403/7066; Y10T403/7067
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US300332A
Cited
US664143A
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CH66789A
Cited
US2541205A
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US2709094A
Cited
US2846244A
Cited
US2877071A
Cited
US2897569A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-30 | 1974-06-01 | 1974-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-30 | 1978-06-01 | 1978-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-30 | 1982-06-01 | 1982-12-01 | $7700.00 | Window Closed / Lapsed |