US3017071A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turbine compressor assembly
Assignee: Trane Co
•
Filing: 1958-06-23
•
Granted: 1962-01-16
•
Expires: 1978-06-23
Abstract
No abstract record available.
Inventors
- 👤 Joseph R Lejk
- 👤 Merta Hugo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:25
CPC Classifications
F; F04; F04D; F04D29/00; F04D29/05; F04D29/056; F04D29/057; F04D29/08; F04D29/10; F04D29/102; F04D29/104; F04D29/12; F04D29/122; F04D29/40; F04D29/42; F04D29/4206; F04D29/4213; F04D29/44; F04D29/46; F04D29/462; F05; F05D; F05D2250/00; F05D2250/50; F05D2250/51
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1431190A
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US1527635A
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US1678968A
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US2393691A
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US2429936A
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US2692081A
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US2703674A
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US2828939A
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US2803194A
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US2860827A
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US2939626A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-15 | 1965-07-17 | 1966-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-15 | 1969-07-17 | 1970-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-15 | 1973-07-17 | 1974-01-16 | $7700.00 | Window Closed / Lapsed |