Patent US3838290A successfully refreshed from Google Patents.
US3838290A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ozone generating means
Assignee: Individual
•
Filing: 1972-12-29
•
Granted: 1974-09-24
•
Expires: 1992-12-29
Abstract
Abstract An ozone generator producing silent electric discharges uses wire mesh electrodes between which a dielectric sheet is maintained sandwiched by individual bus bars contacting a corresponding wire mesh electrode. A plurality of such assemblies mounted in spaced relationship to each other for the flow of air therebetween is disposed within a cylindrical chamber through which air for ozonizing and cooling is circulated.
Inventors
- 👤 G Crooks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:17
CPC Classifications
C; C01; C01B; C01B13/00; C01B13/10; C01B13/11; C01B2201/00; C01B2201/20; C01B2201/22; C01B2201/24; C01B2201/40; C01B2201/70; C01B2201/72
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
54 words
An ozone generator including an electrode assembly wherein electrodes are on opposite sides of a dielectric and wherein at least one of such electrodes is of wire mesh, said wire mesh being of oxygen bearing metal with the oxygen being in solution throughout the metal and not merely on the surface of the metal.
Claim 2
Dependent Claim
54 words
An ozone generator including an electrode assembly wherein electrodes are on opposite sides of a dielectric and wherein at least one of such electrodes is of wire mesh, said wire mesh being of oxygen bearing metal with the oxygen being in solution throughout the metal and not merely on the surface of the metal.
Claim 3
Dependent Claim
15 words
A system as set forth in claim 1 wherein both electrodes are of wire mesh.
Claim 4
Dependent Claim
25 words
A system as set forth in claim 1 in which said one electrode is of eight mesh wire having a diameter of approximately 0.041 inches.
Claim 5
Dependent Claim
15 words
A generator as set forth in claim 1 wherein said one electrode is of aluminum.
Claim 6
Dependent Claim
16 words
A generator as set forth in claim 1 wherein said one electrode is of aluminum alloy.
Claim 7
Dependent Claim
15 words
A generator as set forth in claim 1 wherein the oxygen bearing metal is palladium.
References Cited (Backward Citations)
GB190317885A
Cited
US1396222A
Cited
GB665853A
Cited
US3309304A
Cited
US3457159A
Cited
US3567620A
Cited
US3607709A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-09-23 | 1978-03-25 | 1978-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-09-23 | 1982-03-25 | 1982-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-09-23 | 1986-03-25 | 1986-09-24 | $7700.00 | Window Closed / Lapsed |