TREA

with keyboard co-operating with code-bars

Follow

Industry

  • CPC
  • H04L17/04
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H04Electric communication H04LTRANSMISSION OF DIGITAL INFORMATION H04L17/00Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements

Current Industry

H04L17/04with keyboard co-operating with code-bars
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3921166
    • Patent number 3,921,166
    • Issue date Nov 18, 1975
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3740746
    • Patent number 3,740,746
    • Issue date Jun 19, 1973
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3651260
    • Patent number 3,651,260
    • Issue date Mar 21, 1972
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3651259
    • Patent number 3,651,259
    • Issue date Mar 21, 1972
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3581003
    • Patent number 3,581,003
    • Issue date May 25, 1971
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3541232
    • Patent number 3,541,232
    • Issue date Nov 17, 1970
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3493928
    • Patent number 3,493,928
    • Issue date Feb 3, 1970
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3439118
    • Patent number 3,439,118
    • Issue date Apr 15, 1969
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3340354
    • Patent number 3,340,354
    • Issue date Sep 5, 1967
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3327626
    • Patent number 3,327,626
    • Issue date Jun 27, 1967
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3304366
    • Patent number 3,304,366
    • Issue date Feb 14, 1967
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3296369
    • Patent number 3,296,369
    • Issue date Jan 3, 1967
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3296370
    • Patent number 3,296,370
    • Issue date Jan 3, 1967
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3289189
    • Patent number 3,289,189
    • Issue date Nov 29, 1966
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3281803
    • Patent number 3,281,803
    • Issue date Oct 25, 1966
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3280256
    • Patent number 3,280,256
    • Issue date Oct 18, 1966
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3204028
    • Patent number 3,204,028
    • Issue date Aug 31, 1965
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3196209
    • Patent number 3,196,209
    • Issue date Jul 20, 1965
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3171890
    • Patent number 3,171,890
    • Issue date Mar 2, 1965
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3133988
    • Patent number 3,133,988
    • Issue date May 19, 1964
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3092310
    • Patent number 3,092,310
    • Issue date Jun 4, 1963
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3069674
    • Patent number 3,069,674
    • Issue date Dec 18, 1962
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3065298
    • Patent number 3,065,298
    • Issue date Nov 20, 1962
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3016423
    • Patent number 3,016,423
    • Issue date Jan 9, 1962
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3009988
    • Patent number 3,009,988
    • Issue date Nov 21, 1961
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2977413
    • Patent number 2,977,413
    • Issue date Mar 28, 1961
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2974193
    • Patent number 2,974,193
    • Issue date Mar 7, 1961
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2960572
    • Patent number 2,960,572
    • Issue date Nov 15, 1960
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2939121
    • Patent number 2,939,121
    • Issue date May 31, 1960
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2859276
    • Patent number 2,859,276
    • Issue date Nov 4, 1958
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE