Patents by Inventor Christopher Alviar

Christopher Alviar 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).

  • Electronic data display panel for use with an overhead projector
    Patent number: D317446
    Type: Grant
    Filed: November 17, 1988
    Date of Patent: June 11, 1991
    Assignee: In Focus Systems, Inc.
    Inventors: Sohrab Vossoughi, Christopher A. Alviar, Steven R. Hix, Paul E. Gulick
  • Electronic data display panel for use with an overhead projector
    Patent number: D324210
    Type: Grant
    Filed: November 17, 1988
    Date of Patent: February 25, 1992
    Assignee: In Focus Systems, Inc.
    Inventors: Sohrab Vossoughi, Christopher A. Alviar, Steven R. Hix, Paul E. Gulick
  • Handle for a computer input device
    Patent number: D371773
    Type: Grant
    Filed: August 10, 1995
    Date of Patent: July 16, 1996
    Assignee: Microsoft Corporation
    Inventors: Russell Sanchez, Christopher Alviar
  • Base for a computer input device
    Patent number: D372709
    Type: Grant
    Filed: August 10, 1995
    Date of Patent: August 13, 1996
    Assignee: Microsoft Corporation
    Inventors: Russell Sanchez, Christopher Alviar
  • Computer port consolidation device
    Patent number: D373569
    Type: Grant
    Filed: May 19, 1995
    Date of Patent: September 10, 1996
    Assignee: Microsoft Corporation
    Inventors: Ferdinand van Engelen, Steven T. Kaneko, Christopher Alviar, Russell Sanchez, Mark Mclean
  • Handle for a computer input device
    Patent number: D374218
    Type: Grant
    Filed: April 17, 1995
    Date of Patent: October 1, 1996
    Assignee: Microsoft Corporation
    Inventors: Russell Sanchez, Mike Paull, Steven Kaneko, Christopher Alviar, Claire Beliard
  • Pointing device
    Patent number: D377485
    Type: Grant
    Filed: April 12, 1995
    Date of Patent: January 21, 1997
    Assignee: Microsoft Corporation
    Inventors: Steven T. Kaneko, Aditha M. Adams, Christopher Alviar, Ferdinand van Engelen, Dana Kim, Bridget C. Greenberg, Dick C. K. Liu