This celebrity goo was created by player Matthew Preston.
Scott Hardie made minor changes to the clue provided by Matthew.
publication date: Monday, July 16, 2018 (part of Summer 2018)
clue: Copying the ideas of this inventor would infringe on several of the patents he owned.
explanation: Chester Carlton was the inventor of electrophotography, later renamed xerography, which became Xerox. more…
intended difficulty: hard
solved by: Russ Wilhelm, LaVonne Lemler, Samir Mehta, Chris Lemler, Richard Slominsky, and Scott Hardie