Patents by Inventor Gabriel Orenstein

Gabriel Orenstein has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Multimeter
    Patent number: D501145
    Type: Grant
    Filed: March 19, 2004
    Date of Patent: January 25, 2005
    Assignee: Advanced Test Products, Inc.
    Inventors: Jaroslaw Bras, Gabriel Orenstein
  • Digital multimeter
    Patent number: D501416
    Type: Grant
    Filed: March 19, 2004
    Date of Patent: February 1, 2005
    Assignee: Advanced Test Products, Inc.
    Inventors: Jaroslaw Bras, Gabriel Orenstein
  • Refrigerant evacuation device
    Patent number: D512730
    Type: Grant
    Filed: November 19, 2004
    Date of Patent: December 13, 2005
    Assignee: Advanced Test Products, Inc.
    Inventors: Gabriel Orenstein, Charles Raymond Shambaugh, Jr.
  • Measurement device
    Patent number: D499034
    Type: Grant
    Filed: April 3, 2003
    Date of Patent: November 30, 2004
    Assignee: Advanced Test Products, Inc.
    Inventors: Jaroslaw Bras, Gabriel Orenstein