Patents by Inventor John Brinkerhoff

John Brinkerhoff 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).

  • Cabinet dispenser insert
    Patent number: D573382
    Type: Grant
    Filed: November 13, 2006
    Date of Patent: July 22, 2008
    Assignee: Midmark Corporation
    Inventor: John Brinkerhoff
  • Cabinet window insert
    Patent number: D573819
    Type: Grant
    Filed: November 13, 2006
    Date of Patent: July 29, 2008
    Assignee: Midmark Corporation
    Inventor: John Brinkerhoff