US3116613A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air conditioning and heat intercept system for high speed vehicles
Assignee: Boeing Co
•
Filing: 1961-05-31
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Granted: 1964-01-07
•
Expires: 1981-05-31
Abstract
No abstract record available.
Inventors
- 👤 George B Evelyn
- 👤 George C Newell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:18
CPC Classifications
B; B64; B64D; B64D13/00; B64D13/006; Y; Y02; Y02T; Y02T50/00; Y02T50/40
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
105 words
AN OUTER WALL CONSTRUCTION FOR STRUCTURES SUBJECTED TO EXECUTIVE EXTERNAL HEATING COMPRISING: PRESSURE SHELL MEANS HAVING SPACED AIR BLEED ORIFICES, AND MULTIPLE LAYERS OF AIR FLOW CHANNELING MATERIALS SECURED TO THE INTERIOR OF THE PRESSURE SHELL AND ADAPTED TO CHANNEL AIR IN OPPOSITION TO INCOMING HEAT FLOW, SAID AIR FLOW CHANNELING MATERIALS INCLUDING THERMAL-ACOUSTIC INSULATION BATT TO FIRST RECEIVE AND GUIDE THE AIR, A FILTER MATERIAL TO RECEIVE AND FILTER THE AIR LEAVING THE THERMAL-ACOUSTIC INSULATION BATT, A PERFORATED THIN MATERIAL TO RECEIVE AND GUIDE THE AIR LEAVING THE FILTER MATERIAL, AND THERMAL BATT TO RECEIVE AND GUIDE THE AIR LEAVING THE PERFORATED THIN MATERIAL.
References Cited (Backward Citations)
US2618470A
Cited
US2477932A
Cited
US2755638A
Cited
US2958482A
Cited
US2963879A
Cited
US2941759A
Cited
GB859057A
Cited
US2922291A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-06 | 1967-07-08 | 1968-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-06 | 1971-07-08 | 1972-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-06 | 1975-07-08 | 1976-01-07 | $7700.00 | Window Closed / Lapsed |