Patents by Inventor Kelvin John Austin

Kelvin John Austin 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: D440338
    Type: Grant
    Filed: March 7, 2000
    Date of Patent: April 10, 2001
    Assignee: Abacus Holdings Limited
    Inventor: Kelvin John Austin
  • Patent number: D441889
    Type: Grant
    Filed: March 7, 2000
    Date of Patent: May 8, 2001
    Assignee: Abacus Holdings Limited
    Inventor: Kelvin John Austin