Renner, Kenner, Greive, Bobak, Taylor & Weber Co., L.P.A. First National Tower, Suite 400

1 registered patent practitioners: 1 patent attorneys and 0 patent agents, Akron, OH.

• Robert J. Diaz — Patent attorney, Reg. No. 44655, Renner, Kenner, Greive, Bobak, Taylor & Weber Co., L.P.A. First National Tower, Suite 400