TREA

Dennis C. Bulgatz

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  • Los Angeles, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electromagnetically actuated valve
    • Patent number 5,782,454
    • Issue date Jul 21, 1998
    • Aura Systems, Inc.
    • Dennis C. Bulgatz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hinged armature electromagnetically actuated valve
    • Patent number 5,772,179
    • Issue date Jun 30, 1998
    • Aura Systems, Inc.
    • Fernando B. Morinigo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Double ended field coil actuator
    • Patent number 5,768,395
    • Issue date Jun 16, 1998
    • Aura Systems, Inc.
    • Keith O. Stuart
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Electromagnetic transducer
    • Patent number 5,624,155
    • Issue date Apr 29, 1997
    • Aura Systems, Inc.
    • Jeffrey Bluen
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Electromagnetically actuated valve
    • Patent number 5,548,263
    • Issue date Aug 20, 1996
    • Aura Systems, Inc.
    • Dennis C. Bulgatz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Voice coil actuator
    • Patent number 5,536,984
    • Issue date Jul 16, 1996
    • Aura Systems, Inc.
    • Keith O. Stuart
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Voice coil actuator
    • Patent number 5,434,458
    • Issue date Jul 18, 1995
    • Aura Systems, Inc.
    • Keith O. Stuart
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electromagnetic transducer
    • Patent number 5,424,592
    • Issue date Jun 13, 1995
    • Aura Systems, Inc.
    • Jeffrey Bluen
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Core design for electromagnetically actuated valve
    • Patent number 5,350,153
    • Issue date Sep 27, 1994
    • Aura Systems, Inc.
    • Fernando B. Morinigo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Low mass electromagnetic actuator
    • Patent number 5,341,054
    • Issue date Aug 23, 1994
    • Aura Systems, Inc.
    • Zeev Tal
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electromagnetic actuator
    • Patent number 5,187,398
    • Issue date Feb 16, 1993
    • Aura Systems, Inc.
    • Keith O. Stuart
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electromagnetic actuator
    • Patent number 5,099,158
    • Issue date Mar 24, 1992
    • Aura Systems, Inc.
    • Keith O. Stuart
    • B60 - VEHICLES IN GENERAL