US3395076A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compact nuclear reactor heat exchanging system
Assignee: Westinghouse Electric Corp
•
Filing: 1966-02-23
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Granted: 1968-07-30
•
Expires: 1986-02-23
Abstract
No abstract record available.
Inventors
- 👤 Jr Edward W Ruppen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:07
CPC Classifications
G; G21; G21C; G21C1/00; G21C1/32; G21C1/326; F; F22; F22B; F22B1/00; F22B1/02; F22B1/023; F28; F28D; F28D7/00; F28D7/16; F28D7/163; F28D7/1638; F28D21/00; F28D2021/0019; F28D2021/0054; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2811337A
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US2664274A
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US2946732A
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US2953511A
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GB800385A
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US3105805A
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US3185631A
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US3158546A
Cited
US3210254A
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US3194744A
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US3287226A
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US3182002A
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US3291695A
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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) | 1971-07-30 | 1972-01-29 | 1972-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-30 | 1976-01-29 | 1976-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-30 | 1980-01-29 | 1980-07-30 | $7700.00 | Window Closed / Lapsed |