US3432189A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexmaster end restraint
Assignee: Eaton Aeroquip LLC
•
Filing: 1966-03-21
•
Granted: 1969-03-11
•
Expires: 1986-03-21
Abstract
No abstract record available.
Inventors
- 👤 Leonard E Buller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:18
CPC Classifications
F; F16; F16L; F16L27/00; F16L27/10; F16L27/113; F16L19/00; F16L19/02; F16L19/0206; F16L19/08; F16L19/083; F16L19/086; F16L21/00; F16L21/02; F16L21/022; F16L23/00; F16L23/04; F16L23/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA571099A
Cited
US1782484A
Cited
US1830782A
Cited
US2201372A
Cited
US2613086A
Cited
GB779959A
Cited
US3058762A
Cited
US3151775A
Cited
FR1421443A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-10 | 1972-09-09 | 1973-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-10 | 1976-09-09 | 1977-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-10 | 1980-09-09 | 1981-03-11 | $7700.00 | Window Closed / Lapsed |