US2858233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming a multi-color screen on the image plate of a color television tube and product
Assignee: Machlett Laboratories Inc
•
Filing: 1953-12-17
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Granted: 1958-10-28
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Expires: 1973-12-17
Abstract
No abstract record available.
Inventors
- 👤 Samuel T Yanagisawa
- 👤 Henry F Miserocchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:18
CPC Classifications
H; H01; H01J; H01J9/00; H01J9/20; H01J9/22; H01J9/227; H01J9/2277; Y; Y10; Y10S; Y10S428/00; Y10S428/917; Y10T; Y10T428/00; Y10T428/18; Y10T428/183; Y10T428/187
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
THE METHOD OF FORMING MULTI-COLOR SCREEN ON THE IMAGE PLATE OF A COLOR TELEVISION TUBE COMPRISING APPLYING TO A SURFACE OF THE IMAGE A DECSLOMANIA COMPRISING LAYER OF GLASS PARTICLES OF A PLURALITY OF COLORS ARRANGED IN A PATTERN, TO REPRODUCE COLOR PICTURES FUSING THE LAYER OF GLASS PARTICLES TO THE SURFACE OF THE IMAGE PLATE,
Claim 2
Independent Claim
56 words
THE METHOD OF FORMING MULTI-COLOR SCREEN ON THE IMAGE PLATE OF A COLOR TELEVISION TUBE COMPRISING APPLYING TO A SURFACE OF THE IMAGE A DECSLOMANIA COMPRISING LAYER OF GLASS PARTICLES OF A PLURALITY OF COLORS ARRANGED IN A PATTERN, TO REPRODUCE COLOR PICTURES FUSING THE LAYER OF GLASS PARTICLES TO THE SURFACE OF THE IMAGE PLATE,
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-27 | 1962-04-28 | 1962-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-27 | 1966-04-28 | 1966-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-27 | 1970-04-28 | 1970-10-28 | $7700.00 | Window Closed / Lapsed |