RH

Richard M. Heiden

AS American Standard: 2 patents #8 of 64Top 15%
📍 Holmen, WI: #2 of 6 inventorsTop 35%
🗺 Wisconsin: #387 of 3,183 inventorsTop 15%
Overall (2003): #46,718 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6647736 Purge Robert Roth, Brian T. Sullivan, Steven E. Wolfgram, Lori Ann Manning 2003-11-18
6564564 Purge Robert Roth, Brian T. Sullivan, Steven E. Wolfgram 2003-05-20