US3488953A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control apparatus for fluid operated vehicles
Assignee: BERINGER HYDRAULIK GmbH
•
Filing: 1967-12-07
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Granted: 1970-01-13
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Expires: 1987-12-07
Abstract
No abstract record available.
Inventors
- 👤 Hubert Haussler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:13
CPC Classifications
B; B60; B60K; B60K17/00; B60K17/04; B60K17/10; F; F15; F15B; F15B11/00; F15B11/16; F15B11/161; F15B11/165; F15B13/00; F15B13/02; F15B13/04; F15B13/0401; F15B13/0402; F15B13/0416; F15B13/0417; F15B2211/00; F15B2211/20; F15B2211/25; F15B2211/251; F15B2211/30; F15B2211/31; F15B2211/3105; F15B2211/3116; F15B2211/3144; F15B2211/32; F15B2211/321; F15B2211/324; F15B2211/327; F15B2211/50; F15B2211/505; F15B2211/50509; F15B2211/50536; F15B2211/515; F15B2211/5159; F15B2211/52; F15B2211/528; F15B2211/57; F15B2211/60; F15B2211/605; F15B2211/6051; F15B2211/6055; F15B2211/70; F15B2211/71; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87169; Y10T137/87177; Y10T137/87185
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2102865A
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US2319551A
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US2318851A
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US2527943A
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US2489435A
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US2892312A
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US3266520A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-12 | 1973-07-14 | 1974-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-12 | 1977-07-14 | 1978-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-12 | 1981-07-14 | 1982-01-13 | $7700.00 | Window Closed / Lapsed |