If you’ve recently had french fries at a McDonald’s restaurant, chances are the fries were cooked in a fryer made in the Henny Penny’s manufacturing facility off U.S. 35 in Preble County. Henny Penny ...
1954: Chester Wagner patents the world’s first commercial pressure fryer and installs it in the Whispering Oaks restaurant in Eaton. 1957: Wagner forms Henny Penny Corp. to market the pressure fryer.