Patents by Inventor Barbara J. Van Alstine

Barbara J. Van Alstine 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: D588337
    Type: Grant
    Filed: October 19, 2006
    Date of Patent: March 17, 2009
    Inventors: Barbara J. Van Alstine, Bud Van Alstine