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US2607847A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: Motorola Solutions Inc
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Filing: 1949-11-08
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Granted: 1952-08-19
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Expires: 1969-11-08
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Abstract

No abstract record available.

Inventors

  • 👤 Garth J Heisig

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 17:23
CPC Classifications
H; H04; H04N; H04N3/00; H04N3/10; H04N3/16; H04N3/24

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2215285A Cited
GB417590A Cited
US2265780A Cited
US2202612A Cited
FR807814A Cited
US2285043A Cited
US2235053A Cited
FR845897A Cited
FR846431A Cited
US2261776A Cited
GB526111A Cited
US2432173A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-08-19 1956-02-18 1956-08-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-08-19 1960-02-18 1960-08-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-08-19 1964-02-18 1964-08-19 $7700.00 Window Closed / Lapsed

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