Patents by Inventor Steven B. Kauffman

Steven B. Kauffman 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).

  • Ear swab
    Patent number: D701600
    Type: Grant
    Filed: March 30, 2011
    Date of Patent: March 25, 2014
    Inventor: Steven B. Kauffman