Appeal No. 2000-0855 Application No. 08/597,377 cells. Claim 9 depends on claim 8 and recites that the foam material is polyester-based polyurethane foam. Claim 10 is dependent on claim 4 and recites that the elastic band is made of a plurality of separate bands of natural rubber. Claim 20 is dependent on claim 4 and recites that the elastic band is made of a plurality of separate bands of elastic foam material having open cells. Claim 21 is dependent on claim 4 and recites that the elastic band is made of a plurality of separate bands of elastic foam material having closed cells. Claim 22 is dependent on claim 4 and recites that the elastic band is made of at least one band of elastic foam material. Claim 23 is dependent on claim 11 and recites that the elastic band is made of at least one band of elastic foam material. Claim 24 is dependent on claim 4 and recites that the elastic band is made of a band of natural rubber. Hasse teaches a diaper including elastic strands 25 made of natural rubber secured to leg flaps 28 and a leg cuff member 26 made of resilient material, such as, polypropylene, 22Page: Previous 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 NextLast modified: November 3, 2007