Daugherty & Del Zoppo Co., L.P.A.

2 registered patent practitioners: 2 patent attorneys and 0 patent agents, Willoughby Hills, OH.

• Anthony M. Del Zoppo, III — Patent attorney, Reg. No. 51606, Daugherty & Del Zoppo Co., L.P.A.
• Robert A. Jefferis — Patent attorney, Reg. No. 67570, Daugherty & Del Zoppo Co., L.P.A.