Abstract Inventors: Michelson; Gary K. (Venice, CA) Family ID: Appl. No.: Filed: 1999-11-04 Current U.S. Class: D24/155 Current CPC Class: Current International Class: 2403 Field of Search: ;D24/155,140 ;623/111,116 ;609/69-72 Related U.S. Patent Documents Application NumberFiling DatePatent NumberIssue Date 088769Jun 1, 1998 022293Feb 11, 19986193721 Claims