Patents by Inventor Keith E. Krystyniak

Keith E. Krystyniak 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).

  • Abrasion device with abrasive tip
    Patent number: D779670
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: February 21, 2017
    Assignee: Echo Therapeutics, Inc.
    Inventors: Keith E. Krystyniak, Stephen J. Perry