US2938340A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Temperature datum gas turbine control
Assignee: Motors Liquidation Co
•
Filing: 1955-03-23
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Granted: 1960-05-31
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Expires: 1975-03-23
Abstract
No abstract record available.
Inventors
- 👤 Floyd J Boyer
- 👤 William R Harding
- 👤 Edmund M Irwin
- 👤 Charles J Mcdowall
- 👤 Robert J Wente
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:17
CPC Classifications
F; F02; F02C; F02C9/00; F02C9/26; F02C9/32; F02C7/00; F02C7/22; F02C9/263; F02C9/28; F02C9/46; F05; F05D; F05D2270/00; F05D2270/01; F05D2270/05; F05D2270/053; F05D2270/11; F05D2270/112; F05D2270/30; F05D2270/303
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-31 | 1963-11-30 | 1964-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-31 | 1967-11-30 | 1968-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-31 | 1971-11-30 | 1972-05-31 | $7700.00 | Window Closed / Lapsed |