Patents by Inventor Christian R. Svanberg

Christian R. Svanberg 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).

  • Portable digital oxygen leak detector
    Patent number: 6681615
    Abstract: An oxygen leakage regulator tester to test for air leaks in O2 supply equipment, such as oxygen masks and hoses used by flight personnel. The tester uses electromechanical sensors and a central processing unit, coupled to digital displays for accurate readouts.
    Type: Grant
    Filed: June 13, 2002
    Date of Patent: January 27, 2004
    Assignee: ACR Electronics, Inc.
    Inventors: Christian R. Svanberg, John C. Jones