US3429225A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrohydraulic displacement control with mechanical feedback
Assignee: PepsiAmericas Inc
•
Filing: 1966-06-09
•
Granted: 1969-02-25
•
Expires: 1986-06-09
Abstract
No abstract record available.
Inventors
- 👤 Albert Keyworth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:26
CPC Classifications
F; F01; F01B; F01B3/00; F01B3/10; F01B3/103; F01B3/106; F04; F04B; F04B49/00; F04B49/002; F04B49/06; F15; F15B; F15B9/00; F15B9/02; F15B9/06; F15B9/07; F15B9/08; F15B9/09; Y; Y10; Y10T; Y10T137/00; Y10T137/2278; Y10T137/2322
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3017864A
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US3019805A
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US3065735A
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US3131603A
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US3176590A
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US3302585A
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US3186310A
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US3282283A
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US3270623A
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US3338136A
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US3331383A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-25 | 1972-08-26 | 1973-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-25 | 1976-08-26 | 1977-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-25 | 1980-08-26 | 1981-02-25 | $7700.00 | Window Closed / Lapsed |