Inventors: Michelson; Gary K. (Venice, CA) Family ID: Appl. No.: Filed: 1993-07-26 Current U.S. Class: D24/140; D24/133 Current CPC Class: Current International Class: Field of Search: ;D24/138,127,128,133,140 ;248/160,276,288.5,288.3,230,231 ;128/20,4,6,8,7 ;604/283