Patents by Inventor Mark Blutstein

Mark Blutstein 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: D735974
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: August 11, 2015
    Assignee: Reliable Knitting Works
    Inventor: Mark Blutstein