Patents by Inventor Reihhold A. Barlian

Reihhold A. Barlian 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).

  • Plug connection
    Patent number: 6476520
    Abstract: A plug connection for a hazardous location for energy and data transmission by means of electrical quantities in a bus system has a primary part and a secondary part constructed as transmitters, as well as limiting means for the electrical quantities to be transmitted. The limiting means are located in the primary part and are designed for limiting the electrical quantities to be transmitted to the secondary part to values allowed for the particular type of protection.
    Type: Grant
    Filed: November 9, 1999
    Date of Patent: November 5, 2002
    Assignee: BARTEC Componenten und Systeme GmbH
    Inventors: Alfred Böhm, Reihhold A. Barlian, Rainer Lang