Patents by Inventor David Slocum

David Slocum 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).

  • Portable spectrophotometer
    Patent number: D458167
    Type: Grant
    Filed: May 24, 2001
    Date of Patent: June 4, 2002
    Assignee: Applied Color Systems, Inc.
    Inventors: David Slocum, Joseph M. Reed