US3426233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plasma stabilization by rotation of arc discharge tube
Assignee: Vitro Corp of America
•
Filing: 1965-12-13
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Granted: 1969-02-04
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Expires: 1985-12-13
Abstract
No abstract record available.
Inventors
- 👤 Donald R Simon
- 👤 Kenneth C Rogers
- 👤 Francis R Sileo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:05
CPC Classifications
H; H05; H05G; H05G2/00; H05G2/001; H05G2/007; H05H; H05H1/00; H05H1/24; H05H1/48; H05H1/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2997436A
Cited
US3006835A
Cited
US3089831A
Cited
US3292028A
Cited
US3290219A
Cited
US3340415A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-04 | 1972-08-05 | 1973-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-04 | 1976-08-05 | 1977-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-04 | 1980-08-05 | 1981-02-04 | $7700.00 | Window Closed / Lapsed |