TREA

Aftab H. Kapadya

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  • Brea, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pen turret control system
    • Patent number 4,885,701
    • Issue date Dec 5, 1989
    • CalComp Inc.
    • Charles Gunderson
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Plotter pen presence and type identification system
    • Patent number 4,849,771
    • Issue date Jul 18, 1989
    • Sanders Associates, Inc.
    • James Lawrence
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Pen plotter pen type identification system
    • Patent number 4,779,104
    • Issue date Oct 18, 1988
    • Sanders Associates, Inc.
    • James Lawrence
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Pen turret control system
    • Patent number 4,677,572
    • Issue date Jun 30, 1987
    • Sanders Associates, Inc.
    • Charles Gunderson
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Plotter pen
    • Patent number 4,540,993
    • Issue date Sep 10, 1985
    • Sanders Associates, Inc.
    • Charles Gunderson
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES