Crocs may lose its patent on ugly shoe designs
(New York Post Fashion)

Crocs are in the fight of their life. For years the plastic clog maker has been suing rivals, including USA Dawgs, which makes a lookalike clog, claiming that Dawgs and others have been infringing on Crocs´ design patent. But late last week the US Patent and Trademark Office rejected Crocs´ patent argument, which is a...