Patents by Inventor Eric Polster

Eric Polster 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).

  • Implement holder
    Patent number: D689546
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: September 10, 2013
    Inventor: Eric Polster