Patent US3432722A successfully refreshed from Google Patents.
US3432722A
Expired / Lapsed
US
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Electromagnetic wave generating and translating apparatus
Assignee: General Electric Co
•
Filing: 1966-01-17
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Granted: 1969-03-11
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Expires: 1986-01-17
Abstract
No abstract record available.
Inventors
- 👤 Theodore T Naydan
- 👤 Kiyo Tomiyasu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:09
CPC Classifications
H; H01; H01J; H01J25/00; H01J25/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2488649A
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US2817045A
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US3099768A
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US3171053A
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US3111604A
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US3274507A
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US3313979A
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US3317784A
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US3270244A
Cited
US3378723A
Cited
US3363138A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-10 | 1972-09-09 | 1973-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-10 | 1976-09-09 | 1977-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-10 | 1980-09-09 | 1981-03-11 | $7700.00 | Window Closed / Lapsed |