TREA

Ralph D. Hasenbalg

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  • Canoga Park, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Carton Packaging
    • Patent number 4,785,611
    • Issue date Nov 22, 1988
    • Ralph Hasenbalg
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Automated keyboard testing
    • Patent number 4,682,695
    • Issue date Jul 28, 1987
    • Ralph D. Hasenbalg
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Latching actuator
    • Patent number 4,543,000
    • Issue date Sep 24, 1985
    • Ralph D. Hasenbalg
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Keyboard actuator
    • Patent number 4,441,833
    • Issue date Apr 10, 1984
    • Ralph D. Hasenbalg
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Font generating system
    • Patent number 4,156,915
    • Issue date May 29, 1979
    • Vector General, Inc.
    • Ralph D. Hasenbalg
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Keyboard actuator for typewriters and the like
    • Patent number 4,146,336
    • Issue date Mar 27, 1979
    • Ralph D. Hasenbalg
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Vector generator
    • Patent number 4,074,359
    • Issue date Feb 14, 1978
    • Vector General, Inc.
    • Ralph D. Hasenbalg
    • G06 - COMPUTING CALCULATING COUNTING