April 24, 2019
Riddell Inc. beat a rival sports company's patent infringement suit on Wednesday when an Illinois federal judge ruled the design features of Riddell's football helmets don't infringe two patents held by its competitor, while a third patent was declared invalid.
January 10, 2019
Riddell Inc. wants a Chicago federal court to end a competitor's lawsuit alleging infringement of three football-helmet patents, saying Wednesday the dispute has dwindled down to "three narrow — and dispositive — issues."
September 13, 2018
An Illinois federal judge Wednesday shot down an attempt by Riddell Inc. to have a design patent held by the maker of Schutt Sports football helmets declared invalid, saying Riddell had not backed its claim Schutt got the patent by deliberately withholding information.