US3295000A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electron gun positioning structure
Assignee: GTE Sylvania Inc
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Filing: 1964-07-14
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Granted: 1966-12-27
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Expires: 1984-07-14
Abstract
No abstract record available.
Inventors
- 👤 Alfred D Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:51
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/46; H01J29/82
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
61 words
IN AN ELECTRON DISCHARGE DEVICE HAVING AN EVACUATED ENVELOPE ENCOMPASSING AN ASSEMBLY FOR GENERATING AND CONTROLLING ELECTRON THEREIN, NONRESILIENT POSITIONING MEANS FOR SAID ASSEMBLY COMPRISING: A PLURALITY OF SPACED NONRESILIENT POSITIONERS AFFIXED BY DIFFERENTIAL NONRESILIENT CONNECTIVE MEANS TO SAID ASSEMBLY AND EXTENDED THEREFROM TO CONTACT THE INNER SURFACE OF SAID ENVELOPE TO PROVIDE LONGITUDINAL ALIGNMENT OF SAID ASSEMBLY IN SAID ENVELOPE.
Claim 2
Dependent Claim
61 words
IN AN ELECTRON DISCHARGE DEVICE HAVING AN EVACUATED ENVELOPE ENCOMPASSING AN ASSEMBLY FOR GENERATING AND CONTROLLING ELECTRON THEREIN, NONRESILIENT POSITIONING MEANS FOR SAID ASSEMBLY COMPRISING: A PLURALITY OF SPACED NONRESILIENT POSITIONERS AFFIXED BY DIFFERENTIAL NONRESILIENT CONNECTIVE MEANS TO SAID ASSEMBLY AND EXTENDED THEREFROM TO CONTACT THE INNER SURFACE OF SAID ENVELOPE TO PROVIDE LONGITUDINAL ALIGNMENT OF SAID ASSEMBLY IN SAID ENVELOPE.
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) | 1969-12-26 | 1970-06-27 | 1970-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-26 | 1974-06-27 | 1974-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-26 | 1978-06-27 | 1978-12-27 | $7700.00 | Window Closed / Lapsed |