Dave is a registered patent attorney focusing on patent prosecution in the electronics, software, computer architecture, and wireless communication arts. His practice includes drafting and prosecution of patent applications, both in the US and abroad. During law school, Dave was a law clerk at the firm. Dave was also a judicial extern for the Honorable Francis J. Connolly of the Minnesota Court of Appeals.
Prior to joining Shumaker & Sieffert, Dave worked as a patent agent for Michael Best & Friedrich in Milwaukee, Wisconsin. Dave also worked as an electrical engineer for Kimberly Clark Corporation