US3406718A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control valve assembly for fluid systems
Assignee: Atlas Copco AB
•
Filing: 1965-04-05
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Granted: 1968-10-22
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Expires: 1985-04-05
Abstract
No abstract record available.
Inventors
- 👤 Eriksson Sven-Erik Nore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:54
CPC Classifications
F; F16; F16H; F16H61/00; F16H61/38; F16H61/40; F16H61/4069; F15; F15B; F15B13/00; F15B13/02; F15B13/06; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87056; Y10T137/87169; Y10T74/00; Y10T74/19; Y10T74/19023; Y10T74/19074; Y10T74/19079
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US476228A
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US2033941A
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US2203939A
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US2431290A
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US2393324A
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US2481293A
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US3095903A
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US3233691A
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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) | 1971-10-22 | 1972-04-22 | 1972-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-22 | 1976-04-22 | 1976-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-22 | 1980-04-22 | 1980-10-22 | $7700.00 | Window Closed / Lapsed |