Patents by Inventor David Malina

David Malina 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).

  • Chamber for a vacuum cleaner
    Patent number: D407873
    Type: Grant
    Filed: November 28, 1997
    Date of Patent: April 6, 1999
    Assignee: Fantom Technologies Inc.
    Inventors: Thomas H. Burchard, David Malina
  • Chamber for a vacuum cleaner
    Patent number: D407874
    Type: Grant
    Filed: November 28, 1997
    Date of Patent: April 6, 1999
    Assignee: Fantom Technologies Inc.
    Inventors: Thomas H. Burchard, David Malina