every will. At least he did). Around the late 1920s, Jones designed
many devices for the movie industry, which adapt silent movie projectors to
talking movie stock. Frederick developed an apparatus for the movie box
office that delivers tickets and returns change to customers and snowmobile.
Jones received over 40 patents in refrigeration. In 1935, Frederick
invented the first automatic refrigeration system for long haul trucks.
JOnes was inspired a situation that led him to invent refrigeration.
A truck driver lost a stock of chickens because the trip lasted too long
and the storage compartment overheated.
This same refrigeration system was installed ships and railway cars.
So because of this food did not spoil. And it gets better, Frederick Mckinley
Jones invented the air conditioning unit for military field hospitals
and a refrigerator for military field kitchens.
So basically he basically
supported the fresh delivery of food and the other things
I named. Certain Foods taste great, and to have
quality food service is one of the best things in a day.
Its one thing to have food, but its better to have food done
the right way-FRESH. Yeah some fast food restaurants
should take that into consideration and other places and
get on the good foot! 
http://www.aaregistry.com/african_american_history/194/Frederick_Jones_inovator_of_many_devices
