Patent US6288456B1 successfully refreshed from Google Patents.
US3418069A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ultra-violet ray sterilizers
Assignee: Detec SA
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Filing: 1965-12-22
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Granted: 1968-12-24
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Expires: 1985-12-22
Abstract
No abstract record available.
Inventors
- 👤 Decupper Jean Josep Alexanddre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:21
CPC Classifications
A; A61; A61L; A61L9/00; A61L9/16; A61L9/18; A61L9/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
APPARATUS FOR STERILISING THE ATMOSPHERE BY THE EMISSION OF ULTRA-VIOLET RAYS COMPRISING A PLURALITY OF VERTICAL TUBES FOR THE EMISSION OF ULTRA-VIOLET RAYS ARRANGED BETWEEN A LOWER BASE AND AN UPPER COVER AND SEVERAL MOVABLE PROTECTIVE SHUTTERS, A REFLECTING METAL COATING ARRANGED ON THE INNER FACE OF SAID SHUTTERS, MEANS TO DISPLACE SAID SHUTTERS INTO THE INTERIOR OF THE APPARATUS WHEN OPEN, AND TOP POSITION SAME BETWEEN THE TUBES, IN SUCH A MANNER THAT THE INNER FACE OF THE SHUTTERS PROVIDED WITH A REFLECTING METAL COATING IS EXPOSED TO THE EMITTING TUBES.
Claim 2
Dependent Claim
92 words
APPARATUS FOR STERILISING THE ATMOSPHERE BY THE EMISSION OF ULTRA-VIOLET RAYS COMPRISING A PLURALITY OF VERTICAL TUBES FOR THE EMISSION OF ULTRA-VIOLET RAYS ARRANGED BETWEEN A LOWER BASE AND AN UPPER COVER AND SEVERAL MOVABLE PROTECTIVE SHUTTERS, A REFLECTING METAL COATING ARRANGED ON THE INNER FACE OF SAID SHUTTERS, MEANS TO DISPLACE SAID SHUTTERS INTO THE INTERIOR OF THE APPARATUS WHEN OPEN, AND TOP POSITION SAME BETWEEN THE TUBES, IN SUCH A MANNER THAT THE INNER FACE OF THE SHUTTERS PROVIDED WITH A REFLECTING METAL COATING IS EXPOSED TO THE EMITTING TUBES.
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) | 1971-12-24 | 1972-06-24 | 1972-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-24 | 1976-06-24 | 1976-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-24 | 1980-06-24 | 1980-12-24 | $7700.00 | Window Closed / Lapsed |