US3509768A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turbine inlet average temperature system
Assignee: Garrett Corp
•
Filing: 1967-10-12
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Granted: 1970-05-05
•
Expires: 1987-10-12
Abstract
No abstract record available.
Inventors
- 👤 William R Reynolds
- 👤 John R Tucker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:34
CPC Classifications
G; G01; G01K; G01K7/00; G01K7/02; G01K7/021
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
SU154688A1
Cited
US1327800A
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US1982053A
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US2911831A
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US2996916A
Cited
US2875613A
Cited
US3348414A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |