Under Armour received a patent this week for its design of a one-armed pitcher's jacket. (MUST CREDIT: U.S. Patent and Trademark Office)(U.S. Patent and Trademark Office - Bloomberg) Under Armour ...

And, of course, many wear jackets when running the bases. In an effort to capitalize on that niche market, Under Armour has patented a one-armed jacket for pitchers to wear while on the bases ...