Patents by Inventor William J. Nitz

William J. Nitz 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).

  • Patent number: 7098792
    Abstract: A monitoring, tracking or security system includes a tamper detection system or employs a tamper detection method. A tamper detection system can include a member having a first surface and a second surface, the second surface being attached to a piece of equipment. The sensing element is disposed on the first surface of the member. The housing is attached to the first surface. A circuit is electrically coupled to the sensing element. The circuit provides an alarm signal in response to the sensing element being distorted.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: August 29, 2006
    Assignee: RF Technologies, Inc.
    Inventors: Paul R. Ahlf, Gregg J. Haensgen, Dan L. Hurrle, Mark A. Gilbertson, William J. Nitz
  • Patent number: D619766
    Type: Grant
    Filed: August 8, 2008
    Date of Patent: July 13, 2010
    Assignee: Rovcal, Inc.
    Inventors: William J. Nitz, Cory R. Boudreau, David H. Roland, Paul Schmitt, Michael J. Nickel
  • Patent number: D620198
    Type: Grant
    Filed: August 8, 2008
    Date of Patent: July 20, 2010
    Assignee: ROVCAL, Inc.
    Inventors: William J. Nitz, Cory R. Boudreau, David H. Roland, Paul Schmitt, Michael J. Nickel
  • Patent number: D620641
    Type: Grant
    Filed: August 8, 2008
    Date of Patent: July 27, 2010
    Assignee: Rovcal, Inc.
    Inventors: William J. Nitz, Cory R. Boudreau, David H. Roland, Paul Schmitt, Michael J. Nickel
  • Patent number: D620642
    Type: Grant
    Filed: August 8, 2008
    Date of Patent: July 27, 2010
    Assignee: ROVCAL, Inc.
    Inventors: William J. Nitz, Cory R. Boudreau, David H. Roland, Paul Schmitt, Michael J. Nickel