1953 Washington Lawyers

Seattle-King County, Washington State and American Bar Associations Washington State Patent Law Association American Intellectual Property Law Association American Society for Microbiology San Francisco Patent and Trademark Law Association.

Washington State Bar Association Washington State Trial Lawyers Association Washington Association of Criminal Defense Lawyers Founding Member Member, Board of Governors, 1987-1989 Secretary, 1989-1991, Vice President/West, 1992-1993 and 1997-1998

Washington State Bar Association Member, Legislative Committee Trustee, Washington Young Lawyers Division Washington State Trial Lawyers Association.

King County, Washington State and American Bar Associations.

American Intellectual Property Law Association Washington State Patent Law Association.

Kittitas County, Yakima County, Washington State and American Bar Associations Washington Defense Trial Lawyers Association.