Patents by Inventor Gunnar Cyren

Gunnar Cyren 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: D266139
    Type: Grant
    Filed: August 14, 1980
    Date of Patent: September 14, 1982
    Assignee: Dansk International Designs Ltd.
    Inventor: Gunnar Cyren