US2615841A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ozone generation
Assignee: Airco Inc
•
Filing: 1948-07-08
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Granted: 1952-10-28
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Expires: 1968-07-08
Abstract
No abstract record available.
Inventors
- 👤 Clark E Thorp
- 👤 Panula Gustaf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:47
CPC Classifications
C; C01; C01B; C01B13/00; C01B13/10; C01B13/11; C01B13/115; C01B2201/00; C01B2201/10; C01B2201/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
THE METHOD OF GENERATING OZONE WITH AN OZONE GENERATOR HAVING ELECTRODES SEPARATED BY A GAS SPACE WHICH INCLUDES SUCCESSIVELY IMPRESSING ON SAID ELECTRODES WHILE PASSING OXYGEN THROUGH SAID GAS SPACE HIGH POTENTIAL VOLTAGE PULSES CHARACTERIZED BY AN ABRUPT RISE FROM MINIMUM VOLTAGE TO MAXIMUM VOLTAGE AND AN ABRUPT DECREASE FROM SAID MAXIMUM VOLTAGE TO SAID MINIMUM VOLTAGE AND A SUBSTANTIALLY RECTANGULAR SHAPE, EACH OF SAID PULSES HAVING A PREDETERMINED TIME DURATION WITHIN THE RANGE OF FROM 10 TO 200 MICROSECONDS PER 0.3 CM. OF GAS SPACE BETWEEN THE ELECTRODES.
Claim 2
Independent Claim
89 words
THE METHOD OF GENERATING OZONE WITH AN OZONE GENERATOR HAVING ELECTRODES SEPARATED BY A GAS SPACE WHICH INCLUDES SUCCESSIVELY IMPRESSING ON SAID ELECTRODES WHILE PASSING OXYGEN THROUGH SAID GAS SPACE HIGH POTENTIAL VOLTAGE PULSES CHARACTERIZED BY AN ABRUPT RISE FROM MINIMUM VOLTAGE TO MAXIMUM VOLTAGE AND AN ABRUPT DECREASE FROM SAID MAXIMUM VOLTAGE TO SAID MINIMUM VOLTAGE AND A SUBSTANTIALLY RECTANGULAR SHAPE, EACH OF SAID PULSES HAVING A PREDETERMINED TIME DURATION WITHIN THE RANGE OF FROM 10 TO 200 MICROSECONDS PER 0.3 CM. OF GAS SPACE BETWEEN THE ELECTRODES.
References Cited (Backward Citations)
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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) | 1955-10-28 | 1956-04-28 | 1956-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-28 | 1960-04-28 | 1960-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-28 | 1964-04-28 | 1964-10-28 | $7700.00 | Window Closed / Lapsed |