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US2628274A Expired / Lapsed US ⏱️ 0.0 years remaining

Multiplex television system

Assignee: Individual
•
Filing: 1946-02-20
•
Granted: 1953-02-10
•
Expires: 1966-02-20
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 John H Homrighous

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 09:43
CPC Classifications
H; H04; H04N; H04N7/00; H04N7/08; H04N7/084; H04J; H04J3/00; H04N5/00; H04N5/76; H04N5/84; H04N5/843; H04N5/846

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1873785A Cited
US1873786A Cited
US1978684A Cited
US1990544A Cited
US1925814A Cited
US1956397A Cited
GB373776A Cited
GB388370A Cited
US2107464A Cited
US2056247A Cited
US2146876A Cited
US2142339A Cited
US2174490A Cited
US2207716A Cited
US2181564A Cited
US2191565A Cited
US2219149A Cited
US2195676A Cited
US2266194A Cited
US2244688A Cited
US2251786A Cited
US2259884A Cited
US2354199A Cited
US2295023A Cited
US2213178A Cited
US2275898A Cited
US2282046A Cited
US2351889A Cited
US2398641A Cited
US2309393A Cited
US2314920A Cited
US2301199A Cited
US2299471A Cited
US2369783A Cited
US2326515A Cited
US2293899A Cited
US2300568A Cited
US2404839A Cited
US2364357A Cited
US2405252A Cited
US2423770A Cited
US2403210A Cited
US2437027A Cited
US2408108A Cited
US2434697A Cited
US2468256A Cited
US2434698A Cited
US2394435A Cited
US2401384A Cited
US2431115A Cited
US2437300A Cited
US2477625A Cited
US2381902A Cited
US2436516A Cited
US2420029A Cited
US2458368A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1956-02-10 1956-08-11 1957-02-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1960-02-10 1960-08-11 1961-02-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1964-02-10 1964-08-11 1965-02-10 $7700.00 Window Closed / Lapsed

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