Patent US3032989A successfully refreshed from Google Patents.
US3032989A
Expired / Lapsed
US
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Gas turbine power plant
Assignee: Saurer AG
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Filing: 1958-11-12
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Granted: 1962-05-08
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Expires: 1978-11-12
Abstract
No abstract record available.
Inventors
- 👤 Oprecht Ulrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:51
CPC Classifications
F; F02; F02C; F02C7/00; F02C7/08; F02C7/10; F02C7/105
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB478688A
Cited
FR824080A
Cited
CH228285A
Cited
GB710959A
Cited
GB724176A
Cited
GB724177A
Cited
US2895296A
Cited
US2969644A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-07 | 1965-11-06 | 1966-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-07 | 1969-11-06 | 1970-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-07 | 1973-11-06 | 1974-05-08 | $7700.00 | Window Closed / Lapsed |