US2744865A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ozone generator
Assignee: Individual
•
Filing: 1952-04-05
•
Granted: 1956-05-08
•
Expires: 1972-04-05
Abstract
No abstract record available.
Inventors
- 👤 Nicholas J Penning
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:53
CPC Classifications
C; C01; C01B; C01B13/00; C01B13/10; C01B13/11; C01B2201/00; C01B2201/10; C01B2201/12; C01B2201/20; C01B2201/24; C01B2201/30; C01B2201/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
160 words
IN AN OZONE MACHINE, THE COMBINATION WITH A PLURALITY OF SPACED DIELECTRIC PLATES, EACH HAVING A THIN RECTANGULAR SHEET CONDUCTOR ENTIRELY AND SEPARATELY ENCLOSED THEREIN, EACH CONDUCTOR BEING OFF CENTER IN ITS PLATE BUT HAVING OPENINGS AT OPPOSITE ENDS OF THE PLATE SYMMETRICAL WITH THE OFFSET SHEET CONDUCTOR THEREIN, THE OPENING AT ONE END HAVING AN ELECTRIC CONDUCTOR THEREIN ENGAGING THE END OF THE CONDUCTOR SHEET THEREIN AND THE OPENING AT THE OTHER END OF THE PLATE BEING FREE FROM ENGAGEMENT WITH THE CONDUCTOR SHEET, EACH ALTERNATE PLATE BEING REVERSELY CONNECTED TO THE CONDUCTING POSTS AT THE ENDS OF THE PLATE TO OFFSET BOTH EDGES OF THE PLATES ALTERNATELY OF EACH OTHER, A CONTROL DEVICE FOR HEATING AIR SUPPLIED EDGEWISE TO THE PLATES, MEANS FOR SUPPLYING ELECTRIC CURRENT TO THE CONDUCTORS AT OPPOSITE ENDS OF THE PLATE, AND MEANS FOR CAUSING A FLOW OF AIR THROUGH THE CONTROL DEVICE AND THROUGH THE GENERATOR FOR CAUSING THE FLOW OF OZONE THEREFROM.
Claim 2
Dependent Claim
160 words
IN AN OZONE MACHINE, THE COMBINATION WITH A PLURALITY OF SPACED DIELECTRIC PLATES, EACH HAVING A THIN RECTANGULAR SHEET CONDUCTOR ENTIRELY AND SEPARATELY ENCLOSED THEREIN, EACH CONDUCTOR BEING OFF CENTER IN ITS PLATE BUT HAVING OPENINGS AT OPPOSITE ENDS OF THE PLATE SYMMETRICAL WITH THE OFFSET SHEET CONDUCTOR THEREIN, THE OPENING AT ONE END HAVING AN ELECTRIC CONDUCTOR THEREIN ENGAGING THE END OF THE CONDUCTOR SHEET THEREIN AND THE OPENING AT THE OTHER END OF THE PLATE BEING FREE FROM ENGAGEMENT WITH THE CONDUCTOR SHEET, EACH ALTERNATE PLATE BEING REVERSELY CONNECTED TO THE CONDUCTING POSTS AT THE ENDS OF THE PLATE TO OFFSET BOTH EDGES OF THE PLATES ALTERNATELY OF EACH OTHER, A CONTROL DEVICE FOR HEATING AIR SUPPLIED EDGEWISE TO THE PLATES, MEANS FOR SUPPLYING ELECTRIC CURRENT TO THE CONDUCTORS AT OPPOSITE ENDS OF THE PLATE, AND MEANS FOR CAUSING A FLOW OF AIR THROUGH THE CONTROL DEVICE AND THROUGH THE GENERATOR FOR CAUSING THE FLOW OF OZONE THEREFROM.
References Cited (Backward Citations)
FR34572E
Cited
US991767A
Cited
US1162415A
Cited
US1396222A
Cited
GB198311A
Cited
US1971513A
Cited
FR781472A
Cited
US2136572A
Cited
US2429152A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-08 | 1959-11-07 | 1960-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-08 | 1963-11-07 | 1964-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-08 | 1967-11-07 | 1968-05-08 | $7700.00 | Window Closed / Lapsed |