418 A.2d 1273 A. E. NELSON COMPANY a. v. HAGGETT’S SPORT SHOP, INC. AND INDIAN HEAD NATIONAL BANK OF CONCORD, TRUSTEE No. 79-368Supreme Court of New Hampshire Merrimack Decided August 21, 1980 1. Secured Transactions — Security Agreement — Terms A security agreement is effective according to its terms between the parties and against creditors. […]