James V. Dirkes

📍 Grand Rapids, MI: #40 of 118 inventorsTop 35%

🗺 Michigan: #1,659 of 6,198 inventorsTop 30%

Overall (2002): #199,167 of 266,432Top 75%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6431457	Air heater control	—	2002-08-13