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US2695331A Expired / Lapsed US ⏱️ 0.0 years remaining

System for stabilizing reproducers of television signals

Assignee: JOHN T MULLIN
•
Filing: 1952-02-18
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Granted: 1954-11-23
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Expires: 1972-02-18
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Abstract

No abstract record available.

Inventors

  • 👤 Johnson Wayne

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 22:56
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/76; H04N5/91; H04N5/92; H04N5/917; H04N5/919

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1771360A Cited
US1867542A Cited
US1974911A Cited
FR832168A Cited
US2427421A Cited
US2517808A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1957-11-22 1958-05-24 1958-11-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1961-11-22 1962-05-24 1962-11-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1965-11-22 1966-05-24 1966-11-23 $7700.00 Window Closed / Lapsed

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