Patent US3200283A successfully refreshed from Google Patents.
US3200283A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ruggedized cathode mount
Assignee: General Electric Co
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Filing: 1961-05-26
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Granted: 1965-08-10
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Expires: 1981-05-26
Abstract
No abstract record available.
Inventors
- 👤 Robert E Manfredi
- 👤 Koskos Paul
- 👤 John W Ammenheuser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:29
CPC Classifications
H; H01; H01J; H01J21/00; H01J21/36; H01J1/00; H01J1/02; H01J1/13; H01J1/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
A CATHODE ASSEMBLY COMPRISING A CONDUCTIVE SUPPORT SLEEVE, AN EMITTER COAXIALLY DISPOSED IN SAID SLEEVE AND RADIALLY SPACED THEREFROM, AT LEAST ONE CONDUCTIVE STRAP SURROUNDING SAID EMITTER AND INTERPOSITIONED BETWEEN SAID EMITTER AND SAID SLEEVE, SAID STRAP INCLUDING DIAMETRICALLY OPPOSED PROTRUDING SECTIONS SECURED ONLY TO SAID SLEEVE AND SECTIONS INTERMEDIATE SAID PROTRUDING SECTIONS SECURED ONLY TO SAID EMITTER.
Claim 2
Dependent Claim
58 words
A CATHODE ASSEMBLY COMPRISING A CONDUCTIVE SUPPORT SLEEVE, AN EMITTER COAXIALLY DISPOSED IN SAID SLEEVE AND RADIALLY SPACED THEREFROM, AT LEAST ONE CONDUCTIVE STRAP SURROUNDING SAID EMITTER AND INTERPOSITIONED BETWEEN SAID EMITTER AND SAID SLEEVE, SAID STRAP INCLUDING DIAMETRICALLY OPPOSED PROTRUDING SECTIONS SECURED ONLY TO SAID SLEEVE AND SECTIONS INTERMEDIATE SAID PROTRUDING SECTIONS SECURED ONLY TO SAID EMITTER.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
US2905742A
Cited
FR1234618A
Cited
US3128407A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-09 | 1969-02-08 | 1969-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-09 | 1973-02-08 | 1973-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-09 | 1977-02-08 | 1977-08-10 | $7700.00 | Window Closed / Lapsed |