Patent US3381582A successfully refreshed from Google Patents.
US3381582A
Expired / Lapsed
US
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Fluidic operated multiposition actuator or the like
Assignee: Robertshaw Controls Co
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Filing: 1966-06-24
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Granted: 1968-05-07
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Expires: 1986-06-24
Abstract
No abstract record available.
Inventors
- 👤 Robert L Golden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:53
CPC Classifications
D; D06; D06F; D06F33/00; D06F33/04; D06F33/10; D06F37/00; D06F37/30; D06F37/308; F; F15; F15B; F15B11/00; F15B11/08; F15B11/12; F15B11/121; F15B11/123; F15B15/00; F15B15/08; F15B15/10
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) | 1971-05-07 | 1971-11-06 | 1972-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-07 | 1975-11-06 | 1976-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-07 | 1979-11-06 | 1980-05-07 | $7700.00 | Window Closed / Lapsed |