Patents by Inventor Roy Elmer Blackburn

Roy Elmer Blackburn 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).

  • Trailer hitch attachable carts and methods of making and using the same
    Patent number: 10053128
    Abstract: Trailer hitch attachable carts are disclosed. Methods of making trailer hitch attachable carts, and methods of using trailer hitch attachable carts are also disclosed.
    Type: Grant
    Filed: July 29, 2015
    Date of Patent: August 21, 2018
    Assignee: BIG KAT BUGGY, LLC
    Inventors: Richard Kevin Rackleff, Roy Elmer Blackburn
  • Trailer hitch attachable insulated coolers and methods of making and using the same
    Patent number: 10046784
    Abstract: Trailer hitch attachable coolers are disclosed. Methods of making trailer hitch attachable coolers, and methods of using trailer hitch attachable coolers are also disclosed.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: August 14, 2018
    Assignee: BIG KAT BUGGY, LLC
    Inventors: Richard Kevin Rackleff, Roy Elmer Blackburn
  • TRAILER HITCH ATTACHABLE INSULATED COOLERS AND METHODS OF MAKING AND USING THE SAME
    Publication number: 20170197648
    Abstract: Trailer hitch attachable coolers are disclosed. Methods of making trailer hitch attachable coolers, and methods of using trailer hitch attachable coolers are also disclosed.
    Type: Application
    Filed: January 11, 2017
    Publication date: July 13, 2017
    Inventors: Richard Kevin Rackleff, Roy Elmer Blackburn
  • TRAILER HITCH ATTACHABLE CARTS AND METHODS OF MAKING AND USING THE SAME
    Publication number: 20160090114
    Abstract: Trailer hitch attachable carts are disclosed. Methods of making trailer hitch attachable carts, and methods of using trailer hitch attachable carts are also disclosed.
    Type: Application
    Filed: July 29, 2015
    Publication date: March 31, 2016
    Inventors: Richard Kevin Rackleff, Roy Elmer Blackburn
  • Trailer hitch attachable cart
    Patent number: D751469
    Type: Grant
    Filed: September 16, 2014
    Date of Patent: March 15, 2016
    Assignee: BIG KAT BUGGY, LLC
    Inventors: Richard Kevin Rackleff, Roy Elmer Blackburn
  • Trailer hitch attachable cart
    Patent number: D751952
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: March 22, 2016
    Assignee: BIG KAT BUGGY, LLC
    Inventors: Richard Kevin Rackleff, Roy Elmer Blackburn