US2961564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulsating electric discharge
Assignee: General Electric Co
•
Filing: 1958-10-02
•
Granted: 1960-11-22
•
Expires: 1978-10-02
Abstract
No abstract record available.
Inventors
- 👤 Kenty Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:59
CPC Classifications
H; H01; H01J; H01J61/00; H01J61/02; H01J61/52; H01J61/523; H01J61/70; H01J61/72; Y; Y10; Y10S; Y10S315/00; Y10S315/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2009201A
Cited
US2056464A
Cited
US1876083A
Cited
US2103039A
Cited
US1908647A
Cited
US2191507A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-22 | 1964-05-23 | 1964-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-22 | 1968-05-23 | 1968-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-22 | 1972-05-23 | 1972-11-22 | $7700.00 | Window Closed / Lapsed |