David R. J. Stiennon

David began practice in 1989 at the Madison law firm of Lathrop & Clark and was joined by Patrick in 1990. In 2003 David and Patrick opened Stiennon & Stiennon.

David studied drawing and painting privately for over five years in the 1970s and 1980s with Madison realist painter Larry Elliott. He brings his drawing skills to the firm’s patents, directing patent draftsmen in creating drawings that illustrate and tell the story of the invention. He also is a writer of folk songs about the patent craft. He is president of the Technical Club of Madison and serves on the boards of the Institute for Catholic Liberal Education, Our Lady of Hope Clinic and St. Ambrose Academy.

drjs@machinepatents.com
(608) 250-4811 direct phone

Born 1963, Madison, Wisconsin
1984, B.S. Engineering Mechanics, University of Wisconsin-Madison
1986, J.D. University of Wisconsin Law School

Bar Admissions:

Wisconsin
U.S. Patent and Trademark Office