Patents by Inventor H. Blake Haddock

H. Blake Haddock 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).

  • Door latch with purse hook
    Patent number: D613585
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: April 13, 2010
    Assignee: Blake Haddock, Inc.
    Inventor: H. Blake Haddock