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US2974189A Expired / Lapsed US ⏱️ 0.0 years remaining

Beam indexing system having automatic width control during color reception

Assignee: Lanteris Space LLC
•
Filing: 1960-01-18
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Granted: 1961-03-07
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Expires: 1980-01-18
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Abstract

No abstract record available.

Inventors

  • 👤 Wilson P Boothroyd

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 10:09
CPC Classifications
H; H04; H04N; H04N9/00; H04N9/12; H04N9/16; H04N9/22; H04N9/24

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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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) 1964-03-06 1964-09-05 1965-03-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-03-06 1968-09-05 1969-03-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-03-06 1972-09-05 1973-03-07 $7700.00 Window Closed / Lapsed

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