Patents by Inventor Dennis Paul Haggerty

Dennis Paul Haggerty 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).

  • Dual sided grater
    Patent number: D625969
    Type: Grant
    Filed: April 5, 2010
    Date of Patent: October 26, 2010
    Assignee: Grace Manufacturing Inc.
    Inventors: Carter W. McGuyer, Dennis Paul Haggerty, Jonathan Becker Schmidt
  • Manually operated herb grinding mill
    Patent number: D627609
    Type: Grant
    Filed: May 10, 2010
    Date of Patent: November 23, 2010
    Assignee: Grace Manufacturing, Inc.
    Inventors: Carter W. McGuyer, Dennis Paul Haggerty, Jonathan Becker Schmidt, Diego Alfredo Punin Albarracin