US3498057A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas turbine power plant
Assignee: TURBOKONSULT AB
•
Filing: 1967-10-04
•
Granted: 1970-03-03
•
Expires: 1987-10-04
Abstract
No abstract record available.
Inventors
- 👤 Sven-Olof Kronogard
- 👤 Clas-Olof Kronogard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:28
CPC Classifications
F; F02; F02C; F02C7/00; F02C7/36; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19023; Y10T74/19126
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2482791A
Cited
US2802334A
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US2852912A
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US2931173A
Cited
US3037348A
Cited
US2981063A
Cited
US3038307A
Cited
US3154918A
Cited
US3290878A
Cited
US3423048A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-02 | 1973-09-01 | 1974-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-02 | 1977-09-01 | 1978-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-02 | 1981-09-01 | 1982-03-03 | $7700.00 | Window Closed / Lapsed |