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Non-mechanical distributors

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Industry

  • CPC
  • H04L13/12
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Parent Industries

HELECTRICITY H04Electric communication H04LTRANSMISSION OF DIGITAL INFORMATION H04L13/00Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00

Current Industry

H04L13/12Non-mechanical distributors
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3173094
    • Patent number 3,173,094
    • Issue date Mar 9, 1965
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2876365
    • Patent number 2,876,365
    • Issue date Mar 3, 1959
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    2563824
    • Patent number 2,563,824
    • Issue date Aug 14, 1951
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2486712
    • Patent number 2,486,712
    • Issue date Nov 1, 1949
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2413741
    • Patent number 2,413,741
    • Issue date Jan 7, 1947
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2368197
    • Patent number 2,368,197
    • Issue date Jan 30, 1945
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2217161
    • Patent number 2,217,161
    • Issue date Oct 8, 1940
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2121873
    • Patent number 2,121,873
    • Issue date Jun 28, 1938
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    2090944
    • Patent number 2,090,944
    • Issue date Aug 24, 1937
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2034364
    • Patent number 2,034,364
    • Issue date Mar 17, 1936
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1882892
    • Patent number 1,882,892
    • Issue date Oct 18, 1932
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1861988
    • Patent number 1,861,988
    • Issue date Jun 7, 1932
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1765555
    • Patent number 1,765,555
    • Issue date Jun 24, 1930
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1765472
    • Patent number 1,765,472
    • Issue date Jun 24, 1930
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1708954
    • Patent number 1,708,954
    • Issue date Apr 16, 1929
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1553417
    • Patent number 1,553,417
    • Issue date Sep 15, 1925
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1527259
    • Patent number 1,527,259
    • Issue date Feb 24, 1925
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1328986
    • Patent number 1,328,986
    • Issue date Jan 27, 1920
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents