 This toy, while realistic, wasn't patterned after any specific manufacturer’s grader, although it did resemble an Adams grader of the day.Through the mid-1960s, Nylint produced toys patterned after manufacturers such as LeTourneau (now part of Cameron International), the J.D.Adams & Company of Indianapolis, the Frank G. Hough Company of Libertyville, Illinois, the Pettibone-Mulliken Corp. of Chicago, the Austin-Western Works of Aurora, Illinois, and the Clark Equipment Company of Benton Harbor, Michigan.