Patents by Inventor Thaddeus Zajchowski

Thaddeus Zajchowski 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: D350009
    Type: Grant
    Filed: August 13, 1993
    Date of Patent: August 23, 1994
    Inventor: Thaddeus Zajchowski