309 A.2d 911 JONATHAN MILNE d.b.a. MILNE ENTERPRISES, a. v. STATE OF NEW HAMPSHIRE No. 6532Supreme Court of New Hampshire Public Utilities Commission Decided September 28, 1973 1. Original motor carrier certificate for transportation of fuel oil and kerosene issued under RSA 375-B:4 (Supp. 1972), the so-called grandfather clause, necessarily limited each motor carrier to […]