Patents by Inventor Dennis Swirsky

Dennis Swirsky 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: D352388
    Type: Grant
    Filed: December 30, 1992
    Date of Patent: November 15, 1994
    Inventor: Dennis Swirsky