-
Chester born
Chester Floyd Carlson is born. -
Period: to
photocopier
-
Chester said
Chester said 'Someday, I'm going to make a great invention.' -
Mother died
Chester's mother died of tuberculosis. -
Photocopier invented
In 1942 Chester Floyd Carlson invented the photocopier. -
Battelle Memorial Institute licensed idea
Battelle Memorial Institute licenses idea from Chester Carlson. -
Haloid Co. licensed agreement
Haloid Co. (Xerox) licensed agreement saying that they could make photocopiers. -
Photocopier perfected
Xerox put the first photocopier in stores. -
Future prediction
I think people will still use copiers and the copiers won’t change other than color, size and shape (the science staying the same).