US3269801A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Systems for removing ozone
Assignee: Lockheed Martin Corp
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Filing: 1965-07-23
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Granted: 1966-08-30
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Expires: 1985-07-23
Abstract
No abstract record available.
Inventors
- 👤 John E Boberg
- 👤 Levine Myron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:13
CPC Classifications
B; B01; B01D; B01D53/00; B01D53/34; B01D53/74; B01D53/86; B01D53/8671; B01D53/8675; B64; B64D; B64D13/00; B64D13/06; B64D2013/0603; B64D2013/0685
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
AN APPARATUS FOR REMOVING OZONE FROM AIR ENTERING AN AIRCRAFT CABIN COMPRISING: MEANS FOR ADMITTING RAM AIR; MEANS FOR CATALYTICALLY DECOMPOSING THE OZONE IN SAID AIR CONNECTED TO THE RAM AIR ADMITTING MEANS; HEAT EXCHANGER MEANS FOR COOLING AIR CONNECTED TO SAID MEANS FOR CATALYTICALLY DECOMPOSING OZONE SO AS TO RECEIVE AIR FROM SAID MEANS FOR CATALYTICALLY DECOMPOSING
Claim 2
Independent Claim
58 words
AN APPARATUS FOR REMOVING OZONE FROM AIR ENTERING AN AIRCRAFT CABIN COMPRISING: MEANS FOR ADMITTING RAM AIR; MEANS FOR CATALYTICALLY DECOMPOSING THE OZONE IN SAID AIR CONNECTED TO THE RAM AIR ADMITTING MEANS; HEAT EXCHANGER MEANS FOR COOLING AIR CONNECTED TO SAID MEANS FOR CATALYTICALLY DECOMPOSING OZONE SO AS TO RECEIVE AIR FROM SAID MEANS FOR CATALYTICALLY DECOMPOSING
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) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |