US3445722A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plasma manipulation method and apparatus
Assignee: Gulf General Atomic Inc
•
Filing: 1964-11-04
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Granted: 1969-05-20
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Expires: 1984-11-04
Abstract
No abstract record available.
Inventors
- 👤 Franklin R Scott
- 👤 Hans H P Fleischmann
- 👤 Ralph G Tuckfield Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:19
CPC Classifications
H; H05; H05H; H05H1/00; H05H1/02; H05H1/16; H01; H01J; H01J17/00; H01J17/02; H01J17/14; H01J37/00; H01J37/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
SU158026A1
Cited
US3002912A
Cited
US2933646A
Cited
US3029199A
Cited
US3113427A
Cited
US3156621A
Cited
US3283205A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-19 | 1972-11-18 | 1973-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-19 | 1976-11-18 | 1977-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-19 | 1980-11-18 | 1981-05-20 | $7700.00 | Window Closed / Lapsed |