Patents by Inventor Eric P. Chan

Eric P. Chan 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).

  • Overhead optical scanner
    Patent number: D296328
    Type: Grant
    Filed: June 1, 1987
    Date of Patent: June 21, 1988
    Assignees: American Telephone and Telegraph Company, AT&T Information Systems Inc.
    Inventors: Kim M. Austin, Eric P. Chan, Norman M. Rucci, Helmuth C. Sautter, Donald B. Swicker, Richard A. Yackel
  • Desk tray
    Patent number: D335505
    Type: Grant
    Filed: December 26, 1991
    Date of Patent: May 11, 1993
    Assignee: American Trading & Production Corporation
    Inventor: Eric P. Chan