Dear Amy: My husband went to a prestigious Ivy League law school. He has never worn any clothing items or hats featuring his school’s logo. I noticed last year that college-team coaches were ...

Triple D Gear, founded in 2007, has had its logo, concentric Ds with a star inside, federally trademarked since 2014 for hats, shirts, pants and other athletic apparel, U.S. Patent and Trademark ...