US3519024A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for the prepatterned control of flow distribution in fluid flow experiencing a change in area and/or direction
Assignee: General Electric Co
•
Filing: 1966-01-06
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Granted: 1970-07-07
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Expires: 1986-01-06
Abstract
No abstract record available.
Inventors
- 👤 Robert H Johnson
- 👤 Josef Herzog
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:40
CPC Classifications
F; F23; F23C; F23C99/00; B; B01; B01D; B01D45/00; B01D45/12; B01D53/00; B01D53/26; F15; F15D; F15D1/00; F15D1/08; F23D; F23D14/00; F23R; F23R3/00; F23R3/02; F23R3/04; F23C2700/00; F23C2700/02; F23C2700/023
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US847412A
Cited
US1049407A
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US1471704A
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US2684690A
Cited
US2662553A
Cited
US2768814A
Cited
US2976954A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-06 | 1974-01-05 | 1974-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-06 | 1978-01-05 | 1978-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-06 | 1982-01-05 | 1982-07-07 | $7700.00 | Window Closed / Lapsed |