Patents by Inventor Jeanne Hahne

Jeanne Hahne 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: 7802572
    Abstract: A medical face mask comprising a central transparent portion, an outer filter portion and, optionally, one or more antimicrobial agents is described.
    Type: Grant
    Filed: September 20, 2005
    Date of Patent: September 28, 2010
    Assignee: Sutter West Bay Hospitals
    Inventor: Jeanne Hahne
  • Publication number: 20080092909
    Abstract: A medical face mask comprising a central transparent portion, an outer filter portion and, optionally, one or more antimicrobial agents is described.
    Type: Application
    Filed: September 20, 2005
    Publication date: April 24, 2008
    Applicant: California Pacific Medical Center
    Inventor: Jeanne Hahne