TREA

John N. Ghougasian

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  • New York, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pulse jet engine
    • Patent number 4,962,641
    • Issue date Oct 16, 1990
    • Ghougasian; Elizabeth
    • John N. Ghougasian
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Re-register anchors for film sheet
    • Patent number 4,527,889
    • Issue date Jul 9, 1985
    • John N. Ghougasian
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Exposure guide
    • Patent number 4,341,467
    • Issue date Jul 27, 1982
    • John N. Ghougasian
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Variable size and angularly adjustable projection diaphragm
    • Patent number 4,030,825
    • Issue date Jun 21, 1977
    • John N. Ghougasian
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY