US3189775A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable mounting assembly for cathode ray tubes
Assignee: Litton Electron Tube Corp
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Filing: 1961-09-11
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Granted: 1965-06-15
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Expires: 1981-09-11
Abstract
No abstract record available.
Inventors
- 👤 Norman F Fyler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:12
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/46; H01J29/82; H01J29/823; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32254; Y10T403/32262; Y10T403/32606; Y10T403/32631
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
IN AN ELECTRON BEAM FOCUSING AND ALIGNMENT APPARATUS, A CATHODE RAY TUBE, A SUPPORT STRUCTURE HAVING A SPHERICAL CONVEX OUTER SURFACE AT LEST PARTIALLY ENCIRCLING SAID CATHODE RAY TUBE, MEANS INCLUDING A FIELD PRODUCING COMPONENT MOUNTED ON SAID SUPPORT STRUCTURE, AND MEANS FOR ADJUSTABLY MOUNTING SAID SUPPORT STRUCTURE FOR ENGAGING IT AT LEAST THREE DISTINCT LOCATION ON ITS CONVEX SPHERICAL OUTER SURFACE.
Claim 2
Dependent Claim
62 words
IN AN ELECTRON BEAM FOCUSING AND ALIGNMENT APPARATUS, A CATHODE RAY TUBE, A SUPPORT STRUCTURE HAVING A SPHERICAL CONVEX OUTER SURFACE AT LEST PARTIALLY ENCIRCLING SAID CATHODE RAY TUBE, MEANS INCLUDING A FIELD PRODUCING COMPONENT MOUNTED ON SAID SUPPORT STRUCTURE, AND MEANS FOR ADJUSTABLY MOUNTING SAID SUPPORT STRUCTURE FOR ENGAGING IT AT LEAST THREE DISTINCT LOCATION ON ITS CONVEX SPHERICAL OUTER SURFACE.
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) | 1968-06-14 | 1968-12-14 | 1969-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-14 | 1972-12-14 | 1973-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-14 | 1976-12-14 | 1977-06-15 | $7700.00 | Window Closed / Lapsed |