US3433415A
Expired / Lapsed
US
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Hydraulic systems
Assignee: Binks Res & Dev
•
Filing: 1966-03-18
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Granted: 1969-03-18
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Expires: 1986-03-18
Abstract
No abstract record available.
Inventors
- 👤 Bruno Eugen Enssle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:07
CPC Classifications
B; B05; B05B; B05B9/00; B05B9/03; B05B9/04; B05B9/0403; B05B9/0413; B05B15/00; B05B15/50; B05B15/58; F; F04; F04B; F04B49/00; F04B49/22; F04B49/24; F04B53/00; F04B53/10; F04B53/102; F04B53/1022; F04B53/14; F04B53/144; F05; F05C; F05C2203/00; F05C2203/08; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/85978; Y10T137/86171
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-17 | 1972-09-16 | 1973-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-17 | 1976-09-16 | 1977-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-17 | 1980-09-16 | 1981-03-18 | $7700.00 | Window Closed / Lapsed |