Patents by Inventor Katherine H. Oliver

Katherine H. Oliver 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: D748955
    Type: Grant
    Filed: July 2, 2014
    Date of Patent: February 9, 2016
    Inventor: Katherine H. Oliver
  • Patent number: D880229
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: April 7, 2020
    Inventor: Katherine H. Oliver