8/13/1991 Singer Overlock Sewing Machines; Household Use; Request For Reconsideration Of HQ Ruling 087488 (November 30, 1990) 11/30/1990 Sewing Machines; Household Type; Serger; Chainstitch Overlock; Lockstitch; Ultralock; Overedge 7/14/1993 PRD 3901-92-101275; Childrens' Sewing Machine; Toy, Amusement, Utility, Usefulness, Principal Use; Sewing Machine of the Household Type, Subheading 8452.10.00, Section XVI, Note 1(p)