US3373306A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for the control of ionization in a distributed electrical discharge
Assignee: Northern Natural Gas Co
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Filing: 1964-10-27
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Granted: 1968-03-12
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Expires: 1984-10-27
Abstract
No abstract record available.
Inventors
- 👤 Karlovitz Bela
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:20
CPC Classifications
F; F23; F23C; F23C99/00; F23C99/001; H; H05; H05H; H05H1/00; H05H1/24; H05H1/26; H05H1/32; H05H1/42; F23C2700/00; F23C2700/02; F23C2700/023
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
IN THE PRODUCTION OF AN ELECTRICAL DISCHARGE DISTRIBUTED SUBSTANTIALLY UNIFORMLY THROUGH A GASEOUS STREAM THE STEPS COMPRISING, (A) MAINTAINING A HIGH TEMPERATURE GASEOUS PILOTING ZONE, (B) INTRODUCING IONIZING ADDITIVES INTO SAID PILOTING ZONE, AND (C) INTRODUCING INTO SAID GASEOUS STREAM IONIZED GASES FROM THE HIGH TEMPERATURE PILOT ING ZONE.
Claim 2
Dependent Claim
49 words
IN THE PRODUCTION OF AN ELECTRICAL DISCHARGE DISTRIBUTED SUBSTANTIALLY UNIFORMLY THROUGH A GASEOUS STREAM THE STEPS COMPRISING, (A) MAINTAINING A HIGH TEMPERATURE GASEOUS PILOTING ZONE, (B) INTRODUCING IONIZING ADDITIVES INTO SAID PILOTING ZONE, AND (C) INTRODUCING INTO SAID GASEOUS STREAM IONIZED GASES FROM THE HIGH TEMPERATURE PILOT ING ZONE.
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) | 1971-03-12 | 1971-09-11 | 1972-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-12 | 1975-09-11 | 1976-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-12 | 1979-09-11 | 1980-03-12 | $7700.00 | Window Closed / Lapsed |