Patents by Inventor Corina R. Schaeffer

Corina R. Schaeffer 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).

  • Control unit
    Patent number: D607416
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: January 5, 2010
    Assignee: Listen Technologies Corporation
    Inventors: Russell Gentner, Corina R. Schaeffer, Keldon A. Paxman, Peter Schmidt
  • Microphone
    Patent number: D622708
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: August 31, 2010
    Assignee: Listen Technologies Corporation
    Inventors: Russell Gentner, Corina R. Schaeffer, Keldon A. Paxman, Peter Schmidt