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US2619608A Expired / Lapsed US ⏱️ 0.0 years remaining

Post-deflected color kinescope

Assignee: RCA Corp
•
Filing: 1950-09-14
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Granted: 1952-11-25
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Expires: 1970-09-14
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Abstract

No abstract record available.

Inventors

  • 👤 Jan A Rajchman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:34
CPC Classifications
H; H04; H04N; H04N9/00; H04N9/12; H04N9/16; H04N9/22; H04N9/26

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

USRE22115E Cited
US2495697A Cited
US2462569A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-11-25 1956-05-26 1956-11-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-11-25 1960-05-26 1960-11-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-11-25 1964-05-26 1964-11-25 $7700.00 Window Closed / Lapsed

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