Trish Rost

New Cooper’s Barn Serving Ice Cream, Shakes, Hotdogs Proprietor Trish Rost, top photo,  center, is joined by members of her team, Lauren Koffer, left, and Keiko Shieber, in front of the new Cooper’s Barn, which opened Friday on Route 28 in Hartwick Seminary, serving ice cream, milk shakes, hotdogs and more.  Trish is partnering with Bob Snyder, Cooperstown, in the venture.  The barn-red paint  replaces the tan you may remember on Penguin Ice Cream, which the Hitt family operated for…