Patents by Inventor Christopher Leroy Frank

Christopher Leroy Frank 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).

  • Camera
    Patent number: D470521
    Type: Grant
    Filed: April 26, 2002
    Date of Patent: February 18, 2003
    Assignee: Logitech Europe S.A.
    Inventors: Bruce A. Friedricks, Mitchel Kampf, Rico Luitpold Zorkendorfer, Christopher Leroy Frank
  • Camera
    Patent number: D470523
    Type: Grant
    Filed: March 8, 2002
    Date of Patent: February 18, 2003
    Assignee: Logitech Europe S.A.
    Inventors: George Basmadjian, Gregor Angus Berkowitz, Christopher Leroy Frank, Mark Manuel Martinez, Dave O'Brien, Sung Ook Yang, Rico Luitpold Zorkendorfer
  • Camera receiver
    Patent number: D486849
    Type: Grant
    Filed: April 26, 2002
    Date of Patent: February 17, 2004
    Assignee: Logitech Europe S.A.
    Inventors: Bruce A. Friedricks, Mitchel Kampf, Rico Luitpold Zorkendorfer, Christopher Leroy Frank