US3314566A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reinforced cathode-ray tube and face plate therefor
Assignee: OI Glass Inc
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Filing: 1964-12-18
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Granted: 1967-04-18
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Expires: 1984-12-18
Abstract
No abstract record available.
Inventors
- 👤 Lester C Minneman
- 👤 Daryl E Powell
- 👤 Burton W Spear
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:17
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/86; H01J29/87
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
AS AN ARTICLE OF MANUFACTURE, A CATHODE-RAY TUBE ENVELOPE COMPRISING A SUBSTANTIALLY FUNNEL-SHAPED HOLLOW BODY MEMBER AND A LIGHT-TRANSMITTING VIEWING MEMBER ENCLOSING ITS LARGER END, SAID VIEWING MEMBER HAVING AN INTEGRAL PERIPHERAL SIDEWALL PORTION OF SUBSTANTIALLY MAXIMUM CROSS-SECTIONAL DIMENSIONS OF SAID ENVELOPE SEALED TO THE LARGER END OF SAID BODY MEMBER, AT LEAST ONE ENDLESS REINFORCING BAND OF THIN-WALLED HIGH-TENSILE STRENGTH MATERIAL SURROUNDING THE PERIPHERAL SIDEWALL PORTION OF SAID VIEWING MEMBER AND COMPLEMENTALLY CONTOURED TO CONFORM SNUGLY TO ITS FORWARDMOST NON-VIEWING REGION, SAID REINFORCING BAND BEING MAINTAINED IN CONTINUOUS TENSION TO INTRODUCE COMPRESSIVE STRESSES INTO THE PERIPHERAL SIDEWALL PORTION THEREBENEATH, A CIRCUMFERENTIAL OPEN ANNULUS LOCATED INTERMEDIATE SAID BAND AND THE EXTERIOR SURFACES OF SAID ENVELOPE SIDEWALL PORTION THEREBENEATH, AND AT LEAST ONE ACCESS OPENING INTO SAID OPEN ANNULUS TO FACILITATE THE INTRODUCTION OF ADHESIVE MATERIAL THEREINTO SUBSEQUENT TO MOUNTING SAID BAND.
Claim 2
Dependent Claim
141 words
AS AN ARTICLE OF MANUFACTURE, A CATHODE-RAY TUBE ENVELOPE COMPRISING A SUBSTANTIALLY FUNNEL-SHAPED HOLLOW BODY MEMBER AND A LIGHT-TRANSMITTING VIEWING MEMBER ENCLOSING ITS LARGER END, SAID VIEWING MEMBER HAVING AN INTEGRAL PERIPHERAL SIDEWALL PORTION OF SUBSTANTIALLY MAXIMUM CROSS-SECTIONAL DIMENSIONS OF SAID ENVELOPE SEALED TO THE LARGER END OF SAID BODY MEMBER, AT LEAST ONE ENDLESS REINFORCING BAND OF THIN-WALLED HIGH-TENSILE STRENGTH MATERIAL SURROUNDING THE PERIPHERAL SIDEWALL PORTION OF SAID VIEWING MEMBER AND COMPLEMENTALLY CONTOURED TO CONFORM SNUGLY TO ITS FORWARDMOST NON-VIEWING REGION, SAID REINFORCING BAND BEING MAINTAINED IN CONTINUOUS TENSION TO INTRODUCE COMPRESSIVE STRESSES INTO THE PERIPHERAL SIDEWALL PORTION THEREBENEATH, A CIRCUMFERENTIAL OPEN ANNULUS LOCATED INTERMEDIATE SAID BAND AND THE EXTERIOR SURFACES OF SAID ENVELOPE SIDEWALL PORTION THEREBENEATH, AND AT LEAST ONE ACCESS OPENING INTO SAID OPEN ANNULUS TO FACILITATE THE INTRODUCTION OF ADHESIVE MATERIAL THEREINTO SUBSEQUENT TO MOUNTING SAID BAND.
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) | 1970-04-17 | 1970-10-17 | 1971-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-17 | 1974-10-17 | 1975-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-17 | 1978-10-17 | 1979-04-18 | $7700.00 | Window Closed / Lapsed |