Patents by Inventor David M. Greer

David M. Greer 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).

  • Storage tank
    Patent number: D498815
    Type: Grant
    Filed: September 12, 2003
    Date of Patent: November 23, 2004
    Assignee: Greer Tank, Inc.
    Inventor: David M. Greer
  • ATV trailer
    Patent number: D601059
    Type: Grant
    Filed: October 15, 2007
    Date of Patent: September 29, 2009
    Assignee: Greer Tank, Inc.
    Inventor: David M. Greer
  • ATV trailer
    Patent number: D606904
    Type: Grant
    Filed: August 21, 2009
    Date of Patent: December 29, 2009
    Assignee: Greer Tank, Inc.
    Inventor: David M. Greer