Louis M. Groen

Mr. Groen is noted as inventing the Filet-O-Fish sandwich for McDonalds in Cincinnati in 1961. He started Cincinatti’s first McDonald’s franchise and by the time he retired he owned 43 stores throughout Ohio, Kentucky and Indiana. In addition, at age 80, Mr. Groen, along with two other individuals entered into a new business venture called Stop Stick, Ltd., which is in the business of producing and selling devices which immobilize motor vehicles by causing their tires to become deflated.
You can read more about Mr. Groen in the following articles: