with gas-filled tubes

Industry

  • CPC
  • G11C19/205
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plasma discharge shift registers

    • Patent number 3,991,341
    • Issue date Nov 9, 1976
    • Bell Telephone Laboratories, Incorporated
    • Peter Dinh-Tuan Ngo
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3810686

    • Patent number 3,810,686
    • Issue date May 14, 1974
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3792301

    • Patent number 3,792,301
    • Issue date Feb 12, 1974
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3789264

    • Patent number 3,789,264
    • Issue date Jan 29, 1974
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3781600

    • Patent number 3,781,600
    • Issue date Dec 25, 1973
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3681754

    • Patent number 3,681,754
    • Issue date Aug 1, 1972
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3668642

    • Patent number 3,668,642
    • Issue date Jun 6, 1972
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3668641

    • Patent number 3,668,641
    • Issue date Jun 6, 1972
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3501104

    • Patent number 3,501,104
    • Issue date Mar 17, 1970
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2987705

    • Patent number 2,987,705
    • Issue date Jun 6, 1961
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    2934678

    • Patent number 2,934,678
    • Issue date Apr 26, 1960
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2924747

    • Patent number 2,924,747
    • Issue date Feb 9, 1960
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2831150

    • Patent number 2,831,150
    • Issue date Apr 15, 1958
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    2790109

    • Patent number 2,790,109
    • Issue date Apr 23, 1957
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2749540

    • Patent number 2,749,540
    • Issue date Jun 5, 1956
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    2649502

    • Patent number 2,649,502
    • Issue date Aug 18, 1953
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents