US3483800A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluidically operated actuator means or the like
Assignee: Robertshaw Controls Co
•
Filing: 1966-12-05
•
Granted: 1969-12-16
•
Expires: 1986-12-05
Abstract
No abstract record available.
Inventors
- 👤 Robert L Golden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:59
CPC Classifications
F; F15; F15B; F15B15/00; F15B15/08; F15B15/10; F15B11/00; F15B11/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2339876A
Cited
US2997028A
Cited
US3035552A
Cited
US3109346A
Cited
US3180235A
Cited
US3334545A
Cited
US3335641A
Cited
US3354831A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |