Patents by Inventor Peter Benjamin Madson

Peter Benjamin Madson 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).

  • Bathtub
    Patent number: D511819
    Type: Grant
    Filed: January 15, 2004
    Date of Patent: November 22, 2005
    Assignee: Jacuzzi, Inc.
    Inventors: Peter Benjamin Madson, William Robert Worrell
  • Actuator housing
    Patent number: D697585
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: January 14, 2014
    Assignee: Honeywell International Inc.
    Inventors: Alina (Yun Zhi) Liu, Nathan Carlson, Tom Bakken, Leo (Lv) Wang, Peter Benjamin Madson, Clay (Pei Ning) Sun