Patents by Inventor David M. Rempel

David M. Rempel 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: 6509891
    Abstract: A pointing device provides increased comfort by supporting the user's hand to avoid extreme positions of posture ranges of the various fingers and joints of the hand and wrist. The device includes an upper surface having a crown on which to rest a palmar region of the palm of the hand of a user substantially at the metacarpal-phalangeal (MP) joint of the second digit and at least a portion of the metacarpal-phalangeal joint of the third digit. The upper surface has a front region on which to rest the second and third digits. The front region extends downwardly from the crown in a forward direction. The upper surface includes a back region on which to rest the hypothenar region of the hand. The back region extends downwardly from the crown in a rearward direction, and is configured to substantially avoid contacting the carpal tunnel and to substantially avoid supporting the thenar region of the hand.
    Type: Grant
    Filed: February 22, 2000
    Date of Patent: January 21, 2003
    Assignees: Logitech Europe S.A., The Regents of the University of California
    Inventors: Peter Sheehan, Cathal Loughnane, David M. Rempel
  • Patent number: D435848
    Type: Grant
    Filed: February 9, 2000
    Date of Patent: January 2, 2001
    Assignee: Logitech, Inc.
    Inventors: Peter Sheehan, Cathal Loughnane, David M. Rempel
  • Patent number: D439253
    Type: Grant
    Filed: February 9, 2000
    Date of Patent: March 20, 2001
    Assignee: Logitech, Inc.
    Inventors: Peter Sheehan, Cathal Loughnane, David M. Rempel