Patents by Inventor Bobby Ray Walker

Bobby Ray Walker 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).

  • Publication number: 20150368010
    Abstract: A spill proof closure (3, 9, 13, and 20) is provided which can be employed with a wide variety of containers and liquids. The caps (3, 9) can be used to replace the cap provided by the manufacture to prevent spills when poring the liquid in the container (5, 11) in to a receptacle. The seal (13, 20) can be used by a manufacture to replace the removable seal they already use to make their container (14, 17) spill proof the first time it is used.
    Type: Application
    Filed: June 22, 2014
    Publication date: December 24, 2015
    Inventor: Bobby Ray Walker