Patent US3240514A successfully refreshed from Google Patents.
US3240514A
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US
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Reactor attachment
Assignee: Foster Wheeler Inc
•
Filing: 1962-01-31
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Granted: 1966-03-15
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Expires: 1982-01-31
Abstract
No abstract record available.
Inventors
- 👤 Bell Alan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:15
CPC Classifications
F; F16; F16L; F16L5/00; F16L5/02; F16L5/022; F16L41/00; F16L41/08; F16L41/082; F16L41/084; G; G21; G21C; G21C13/00; G21C13/02; G21C13/032; G21C13/036; Y; Y02; Y02E; Y02E30/00; Y02E30/30; Y10; Y10T; Y10T403/00; Y10T403/47; Y10T403/471; Y10T403/472
Claims Analysis
Total Claims: 0
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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) | 1969-03-14 | 1969-09-13 | 1970-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-14 | 1973-09-13 | 1974-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-14 | 1977-09-13 | 1978-03-15 | $7700.00 | Window Closed / Lapsed |