Patents by Inventor Rich Ehrenhaus

Rich Ehrenhaus 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: D562082
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: February 19, 2008
    Assignee: Hutzler Manufacturing Co., Inc.
    Inventors: Rich Ehrenhaus, Colin F. Gentle
  • Patent number: D592463
    Type: Grant
    Filed: August 14, 2007
    Date of Patent: May 19, 2009
    Assignee: Hutzler Manufacturing Co., Inc.
    Inventors: Rich Ehrenhaus, Colin F. Gentle
  • Patent number: D605471
    Type: Grant
    Filed: February 26, 2009
    Date of Patent: December 8, 2009
    Assignee: Hutzler Manufacturing Co., Inc.
    Inventors: Rich Ehrenhaus, Colin F. Gentle