Abstract Inventors: Michelson; Gary K. (Venice, CA) Family ID: Appl. No.: Filed: 1987-11-16 Current U.S. Class: D24/147; D8/107 Current CPC Class: Current International Class: Field of Search: ;D24/30,26-28 ;128/757,758,760 ;606/160,161 ;D8/107,94,83,8,DIG.4 Related U.S. Patent Documents Claims