US3299310A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic tube device
Assignee: Westinghouse Electric Corp
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Filing: 1964-05-28
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Granted: 1967-01-17
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Expires: 1984-05-28
Abstract
No abstract record available.
Inventors
- 👤 Robert A Freggens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:46
CPC Classifications
H; H01; H01J; H01J1/00; H01J1/02; H01J1/13; H01J1/15; H01J1/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
AN ELECTRODE ASSEMBLY FOR SUSPENNDING A LARGE NUMBER OF FILAMENT ELEMENTS COMPRISING A STANDARD, A MOUNTING ASSEMBLY BEING FLEXIBLY BIASED UPWARD ALONG SAID STANDARD, MEANS FOR MAINTAINING THE ANGULAR POSITION OF SAID MOUNTING ASSEMBLY FIXED WITH RESPECT TO SAID FILAMENT ELEMENTS, MEANS FOR SUSPENDING ONE END OF SAID FILAMENT ELEMENTS FROM SAID MOUNTING ASSEMBLY, SAID MEANS FOR SUSPENDING BEING FREELY PIVOTED ABOUT A SINGLE POINT OF SAID MOUNTING ASSEMBLY AND MEANS FOR RIGIDLY SECURING THE OTHER END OF SAID FILAMENT ELEMENTS SO THAT SAID FILAMENT ELEMENTS ARE MAINTAINED UNDER SUBSTANTIALLY EQUAL TENSION.
Claim 2
Dependent Claim
92 words
AN ELECTRODE ASSEMBLY FOR SUSPENNDING A LARGE NUMBER OF FILAMENT ELEMENTS COMPRISING A STANDARD, A MOUNTING ASSEMBLY BEING FLEXIBLY BIASED UPWARD ALONG SAID STANDARD, MEANS FOR MAINTAINING THE ANGULAR POSITION OF SAID MOUNTING ASSEMBLY FIXED WITH RESPECT TO SAID FILAMENT ELEMENTS, MEANS FOR SUSPENDING ONE END OF SAID FILAMENT ELEMENTS FROM SAID MOUNTING ASSEMBLY, SAID MEANS FOR SUSPENDING BEING FREELY PIVOTED ABOUT A SINGLE POINT OF SAID MOUNTING ASSEMBLY AND MEANS FOR RIGIDLY SECURING THE OTHER END OF SAID FILAMENT ELEMENTS SO THAT SAID FILAMENT ELEMENTS ARE MAINTAINED UNDER SUBSTANTIALLY EQUAL TENSION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-16 | 1970-07-18 | 1971-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-16 | 1974-07-18 | 1975-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-16 | 1978-07-18 | 1979-01-17 | $7700.00 | Window Closed / Lapsed |