Patents by Inventor Walter Louwerse

Walter Louwerse 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).

  • Men's shaver
    Patent number: D447601
    Type: Grant
    Filed: September 6, 2000
    Date of Patent: September 4, 2001
    Assignee: Remington Corporation, L.L.C.
    Inventors: Michael A. Andrew, Sander Sinot, Walter Louwerse, Peter Gerritsen
  • Wound dressing guide
    Patent number: D447710
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: September 11, 2001
    Assignee: Johnson & Johnson Medical BV
    Inventors: Ronald Legerstee, Walter Louwerse, Jasper Drieshen