Patents by Inventor Kasimir Hellstrom

Kasimir Hellstrom 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).

  • Accessory for a camera lens
    Patent number: D807939
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: January 16, 2018
    Assignee: EVOKO UNLIMITED AB
    Inventors: Claes Lundin, Kasimir Hellstrom, Casper Asmussen