Patents Assigned to Logitech SA
  • Patent number: 4951034
    Abstract: A light ball electronic mouse using a ball with a specific gravity between one and four, X and Y shaft encoders of substantially reduced diameter, and a pressure roller of substantially reduced force for controlling the position of a cursor in a video display.
    Type: Grant
    Filed: February 12, 1987
    Date of Patent: August 21, 1990
    Assignees: Logitech, Inc., Logitech SA
    Inventors: Jean-Luc Mazzone, Marc Bidiville
  • Patent number: D368080
    Type: Grant
    Filed: May 31, 1994
    Date of Patent: March 19, 1996
    Assignee: Logitech SA
    Inventors: Daniel Aeschbacher, Wolfgang Jonsson
  • Patent number: D372908
    Type: Grant
    Filed: August 21, 1995
    Date of Patent: August 20, 1996
    Assignee: Logitech SA
    Inventors: Daniel Aeschbacher, Wolfgang Jonsson
  • Patent number: D375729
    Type: Grant
    Filed: August 21, 1995
    Date of Patent: November 19, 1996
    Assignee: Logitech SA
    Inventors: Daniel Aeschbacher, Wolfgang Jonsson