US2643224A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ozonizers
Assignee: Individual
•
Filing: 1948-12-28
•
Granted: 1953-06-23
•
Expires: 1968-12-28
Abstract
No abstract record available.
Inventors
- 👤 Niccoli Piero
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:42
CPC Classifications
C; C01; C01B; C01B13/00; C01B13/10; C01B13/11; A; A61; A61L; A61L2/00; A61L2/16; A61L2/20; A61L2/202; C01B2201/00; C01B2201/10; C01B2201/14; C01B2201/20; C01B2201/70; C01B2201/74; C01B2201/76
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
195 words
A TUBULAR OZONIZER ELEMENT COMPRISING IN COMBINATION, AN INNER TUBULAR ELECTRODE HAVING A WALL AND A BOTTOM FORMED FROM THIN AND FLEXIBLE SHEET METAL TO PROVIDE A FLUID-RETAINING ENCLOSURE, TWO CONCENTRIC DIELECTRIC MEMBERS EACH FORMED BY AT LEAST ONE FLEXIBLE INSULTING SHEET ARRANGED TO DEFINE A TUBE WITH THE LONGITUDINAL EDGES OF SAID SHEET BEING IN SEALED RELATION WITH THE BODY OF SAID TUBE, THE INNER OF SAID MEMBERS OVERLYING THE OUTER SURFACE OF THE SAID INNER ELECTRODE, SPACING MEANS POSITIONED UPON SAID INNER DIELECTRIC MEMBER, SAID SPACING MEANS EXTENDING THE ENTIRE LENGTH OF THE AXIS OF SAID MEMBER, THE OTHER OF SAID DIELECTRIC MEMBERS OVERLYING THE OUTER SURFACE OF SAID SPACING MEANS, AN OUTER TUBULAR ELECTRODE CONCENTRIC WITH SAID INNER ELECTRODE AND SAID DIELECTRIC MEMBERS AND FORMED FROM AT LEAST ONE THIN AND FLEXIBLE METAL SHEET IN TUBULAR FORM OVERLYING THE OUTER SURFACE OF THE OUTER DIELECTRIC MEMBER AND PROVIDED WITH A BOTTOM TO DEFINE A FLUID-RETAINING ENCLOSURE, THE BOTTOMS OF SAID INNER AND SAID OUTER ELECTRODES BEING SPACED TO PROVIDE A CHAMBER COMMUNICATING WITH THE SPACE BETWEEN THE DIELECTRIC MEMBERS FOR RECEIVING THE OZONE GENERATED, AND MEANS FOR WITHDRAWING OZONE FROM SAID CHAMBER.
Claim 2
Dependent Claim
195 words
A TUBULAR OZONIZER ELEMENT COMPRISING IN COMBINATION, AN INNER TUBULAR ELECTRODE HAVING A WALL AND A BOTTOM FORMED FROM THIN AND FLEXIBLE SHEET METAL TO PROVIDE A FLUID-RETAINING ENCLOSURE, TWO CONCENTRIC DIELECTRIC MEMBERS EACH FORMED BY AT LEAST ONE FLEXIBLE INSULTING SHEET ARRANGED TO DEFINE A TUBE WITH THE LONGITUDINAL EDGES OF SAID SHEET BEING IN SEALED RELATION WITH THE BODY OF SAID TUBE, THE INNER OF SAID MEMBERS OVERLYING THE OUTER SURFACE OF THE SAID INNER ELECTRODE, SPACING MEANS POSITIONED UPON SAID INNER DIELECTRIC MEMBER, SAID SPACING MEANS EXTENDING THE ENTIRE LENGTH OF THE AXIS OF SAID MEMBER, THE OTHER OF SAID DIELECTRIC MEMBERS OVERLYING THE OUTER SURFACE OF SAID SPACING MEANS, AN OUTER TUBULAR ELECTRODE CONCENTRIC WITH SAID INNER ELECTRODE AND SAID DIELECTRIC MEMBERS AND FORMED FROM AT LEAST ONE THIN AND FLEXIBLE METAL SHEET IN TUBULAR FORM OVERLYING THE OUTER SURFACE OF THE OUTER DIELECTRIC MEMBER AND PROVIDED WITH A BOTTOM TO DEFINE A FLUID-RETAINING ENCLOSURE, THE BOTTOMS OF SAID INNER AND SAID OUTER ELECTRODES BEING SPACED TO PROVIDE A CHAMBER COMMUNICATING WITH THE SPACE BETWEEN THE DIELECTRIC MEMBERS FOR RECEIVING THE OZONE GENERATED, AND MEANS FOR WITHDRAWING OZONE FROM SAID CHAMBER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-22 | 1956-12-22 | 1957-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-22 | 1960-12-22 | 1961-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-22 | 1964-12-22 | 1965-06-23 | $7700.00 | Window Closed / Lapsed |