Patents by Inventor Sylvia Troska

Sylvia Troska 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).

  • Back of hand finger bag
    Patent number: D447623
    Type: Grant
    Filed: September 22, 2000
    Date of Patent: September 11, 2001
    Assignee: Alessandro GmbH Cosmetics
    Inventor: Sylvia Troska