Douglas K. Vernon

📍 Beaverton, OR: #102 of 309 inventorsTop 35%

🗺 Oregon: #694 of 2,269 inventorsTop 35%

Overall (2003): #233,681 of 273,478Top 90%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6659921	Resistive exercise device	—	2003-12-09