Patents by Inventor Darius Cyrulik

Darius Cyrulik 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).

  • Golf club head
    Patent number: D688763
    Type: Grant
    Filed: July 31, 2012
    Date of Patent: August 27, 2013
    Assignee: Dunlop Sports Co., Ltd.
    Inventors: Jeff D. Brunski, Darius Cyrulik, Matthew R. Daraskavich, James R. Harris, Michael T. Prichard, Ryan J. A. Ritchie, Nick Trahan
  • Golf club head
    Patent number: D691684
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: October 15, 2013
    Assignee: Dunlop Sports Co. Ltd.
    Inventors: Darius Cyrulik, Matthew R. Daraskavich, Keith F. Dolezel, James H. Harris
  • Golf club head
    Patent number: D691685
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: October 15, 2013
    Assignee: Dunlop Sports Co. Ltd.
    Inventors: Darius Cyrulik, Matthew R. Daraskavich, Keith F. Dolezel, James H. Harris