Patents by Inventor Wasyl W. Semenec

Wasyl W. Semenec 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: D283802
    Type: Grant
    Filed: January 9, 1984
    Date of Patent: May 13, 1986
    Inventor: Wasyl W. Semenec