US3247676A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerodynamic cooling
Assignee: Emerson Process Management Ltd
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Filing: 1965-01-14
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Granted: 1966-04-26
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Expires: 1985-01-14
Abstract
No abstract record available.
Inventors
- 👤 Tenny D Lode
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:33
CPC Classifications
B; B64; B64D; B64D13/00; B64D13/006; Y; Y02; Y02T; Y02T50/00; Y02T50/10
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
52 words
A METHOD OF OBTAINING A STREAM OF RELATIVELY COOL COMPRESSIBLE FLUID FROM THE FLUID SURROUNDING AN OBJECT HAVING RELATIVE MOTION WITH RESPECT TO THE FLUID INCLUDING PROVIDING AN INLET ON THE OBJECT WITH AN OPENING FACING GENERALLY IN THE DIRECTION OF RELATIVE FLUID FLOW, AND DRAWING FLUID IN THROUGH SAID INLET OPENING.
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) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |