US3451220A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Closed-cycle turbine power plant and distillation plant
Assignee: Westinghouse Electric Corp
•
Filing: 1966-06-28
•
Granted: 1969-06-24
•
Expires: 1986-06-28
Abstract
No abstract record available.
Inventors
- 👤 Vincent P Buscemi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:06
CPC Classifications
F; F01; F01K; F01K3/00; F01K3/18; F01K3/26; F01K3/262; F01K3/265; F01K17/00; F01K17/04; Y; Y10; Y10S; Y10S159/00; Y10S159/12; Y10S159/39; Y10S203/00; Y10S203/18; Y10S203/21; Y10S376/00; Y10S376/911
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2893926A
Cited
US3213001A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-23 | 1972-12-23 | 1973-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-23 | 1976-12-23 | 1977-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-23 | 1980-12-23 | 1981-06-24 | $7700.00 | Window Closed / Lapsed |