US2860827A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turbosupercharger
Assignee: Garrett Corp
•
Filing: 1953-06-08
•
Granted: 1958-11-18
•
Expires: 1973-06-08
Abstract
No abstract record available.
Inventors
- 👤 Egli Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:48
CPC Classifications
F; F02; F02C; F02C6/00; F02C6/04; F02C6/10; F02C6/12; F01; F01D; F01D17/00; F01D17/10; F01D17/12; F01D17/14; F01D17/16; F01D17/165; F01D25/00; F01D25/16; F01D25/166; F01D5/00; F01D5/02; F01D5/025; F05; F05D; F05D2220/00; F05D2220/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1953297A
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US2428830A
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US2392858A
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US2351356A
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US2484275A
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US2622789A
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US2709567A
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US2577134A
Cited
US2715814A
Cited
US2646210A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-17 | 1962-05-19 | 1962-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-17 | 1966-05-19 | 1966-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-17 | 1970-05-19 | 1970-11-18 | $7700.00 | Window Closed / Lapsed |