Patent US2910376A successfully refreshed from Google Patents.
US2910376A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of aluminizing phosphor screens
Assignee: RCA Corp
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Filing: 1957-03-27
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Granted: 1959-10-27
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Expires: 1977-03-27
Abstract
No abstract record available.
Inventors
- 👤 James A Stankey
- 👤 Morris N Slater
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:15
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/02; H01J29/10; H01J29/18; H01J29/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
THE METHOD OF ALUMINIZING A PHOSPHOR SCREEN COMPRISING THE STEPS OF APPLYING TO SAID SCREEN A QUANTITY OF A FILM-FORMING SOLUTION CONSISTING ESSENTIALLY OF FROM ABOUT 0.2 TO ABOUT 1.1 WEIGHT PERCENT POLYSOLVENT, FROM ABOUT 2.5 TO ABOUT 11 WEIGHT PERCENT POLYISOBUTYL METHACRYLATE IN A SOLVENT, A PLASTICIZER AND A SPREADING AGENT; SPREADING SAID FILM-FORMING SOLUTION UNIFORMLY OVER SAID SCREEN;DRYING AND HARDENING SAID SOLUFION TO FORM A SMOOTH HARD FILM; EVAVPORATING A COATING OF METAL ONTO SAID FILM; AND REMOVING SAID FILM FROM BENEATH SAID COIATING OF METAL.
Claim 2
Independent Claim
88 words
THE METHOD OF ALUMINIZING A PHOSPHOR SCREEN COMPRISING THE STEPS OF APPLYING TO SAID SCREEN A QUANTITY OF A FILM-FORMING SOLUTION CONSISTING ESSENTIALLY OF FROM ABOUT 0.2 TO ABOUT 1.1 WEIGHT PERCENT POLYSOLVENT, FROM ABOUT 2.5 TO ABOUT 11 WEIGHT PERCENT POLYISOBUTYL METHACRYLATE IN A SOLVENT, A PLASTICIZER AND A SPREADING AGENT; SPREADING SAID FILM-FORMING SOLUTION UNIFORMLY OVER SAID SCREEN;DRYING AND HARDENING SAID SOLUFION TO FORM A SMOOTH HARD FILM; EVAVPORATING A COATING OF METAL ONTO SAID FILM; AND REMOVING SAID FILM FROM BENEATH SAID COIATING OF METAL.
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) | 1962-10-26 | 1963-04-27 | 1963-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-26 | 1967-04-27 | 1967-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-26 | 1971-04-27 | 1971-10-27 | $7700.00 | Window Closed / Lapsed |