Patents by Inventor Andrzej Smialek

Andrzej Smialek 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).

  • Vacuum cleaner
    Patent number: D394527
    Type: Grant
    Filed: March 17, 1997
    Date of Patent: May 19, 1998
    Assignee: Zelmer
    Inventors: Pawel Pochopien, Andrzej Smialek
  • Low vacuum cleaner
    Patent number: D394528
    Type: Grant
    Filed: March 17, 1997
    Date of Patent: May 19, 1998
    Assignee: Zelmer
    Inventors: Pawel Pochopien, Andrzej Smialek