Patent US5801935A successfully refreshed from Google Patents.
Patent US3230033A successfully refreshed from Google Patents.
US3230033A
Expired / Lapsed
US
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Enclosed chamber air purification apparatus
Assignee: Lockheed Martin Corp
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Filing: 1962-09-12
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Granted: 1966-01-18
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Expires: 1982-09-12
Abstract
No abstract record available.
Inventors
- 👤 William F Hamilton
- 👤 Levine Myron
- 👤 Simon Eli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:11
CPC Classifications
F; F24; F24F; F24F8/00; F24F8/10; F24F8/15; Y; Y10; Y10S; Y10S261/00; Y10S261/42; Y10S55/00; Y10S55/09; Y10S82/00; Y10S82/904
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
A DEVICE FOR USE IN ABATING AIR POLLUTION IN A HOLLOW ENCLOSED CHAMBER WHICH INCLUDES, IN COMBINATION: (A) MANIFOLD MEANS FOR USE IN CIRCULATING AIR INTO THE HOLLOW CHAMBER; (B) MEANS FOR MOVING AIR THROUGH SAID MANIFOLD MEANS; (C) A DISPENSER RETAINED IN SAID MANIFOLD FOR INTRODUCING IODINE INTO AIR BEING CIRCULATED THROUGH SAID MANIFOLD MEANS; AND (D) MEANS FOR RADIATING AN AIR-IODINE MIXTURE WITHIN THE RANGE OF 3,000-6,000*A. TO DISOCIATE THE IODINE CREATED BY THE INTRODUCTION OF IODINE INTO SAID MANIFOLD MEANS AS SAID AIR-IODINE MIXTURE MOVES THROUGH SAID MANIFOLD MEANS AND INTO THE ENCLOSED CHAMBER.
Claim 2
Independent Claim
97 words
A DEVICE FOR USE IN ABATING AIR POLLUTION IN A HOLLOW ENCLOSED CHAMBER WHICH INCLUDES, IN COMBINATION: (A) MANIFOLD MEANS FOR USE IN CIRCULATING AIR INTO THE HOLLOW CHAMBER; (B) MEANS FOR MOVING AIR THROUGH SAID MANIFOLD MEANS; (C) A DISPENSER RETAINED IN SAID MANIFOLD FOR INTRODUCING IODINE INTO AIR BEING CIRCULATED THROUGH SAID MANIFOLD MEANS; AND (D) MEANS FOR RADIATING AN AIR-IODINE MIXTURE WITHIN THE RANGE OF 3,000-6,000*A. TO DISOCIATE THE IODINE CREATED BY THE INTRODUCTION OF IODINE INTO SAID MANIFOLD MEANS AS SAID AIR-IODINE MIXTURE MOVES THROUGH SAID MANIFOLD MEANS AND INTO THE ENCLOSED CHAMBER.
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) | 1969-01-17 | 1969-07-19 | 1970-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-17 | 1973-07-19 | 1974-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-17 | 1977-07-19 | 1978-01-18 | $7700.00 | Window Closed / Lapsed |