Patents by Inventor Bart A. Regelbrugge

Bart A. Regelbrugge 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).

  • Shampoo shield
    Patent number: D559442
    Type: Grant
    Filed: January 30, 2007
    Date of Patent: January 8, 2008
    Inventors: Sylvia J. Regelbrugge, Bart A. Regelbrugge