Patent US3540463A successfully refreshed from Google Patents.
US3540463A
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Fluidic devices with improved temperature characteristics
Assignee: General Electric Co
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Filing: 1968-09-16
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Granted: 1970-11-17
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Expires: 1988-09-16
Abstract
No abstract record available.
Inventors
- 👤 Arthur S Meyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 04:42
CPC Classifications
F; F15; F15C; F15C3/00; F15C3/10; F15C3/12; F15C1/00; F15C1/02; F15C1/04; Y; Y10; Y10S; Y10S239/00; Y10S239/07; Y10T; Y10T137/00; Y10T137/206; Y10T137/2065; Y10T137/218; Y10T137/2202; Y10T137/2229; Y10T137/224; Y10T137/7722; Y10T137/7737
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-16 | 1974-05-18 | 1974-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-16 | 1978-05-18 | 1978-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-16 | 1982-05-18 | 1982-11-17 | $7700.00 | Window Closed / Lapsed |