David Curtis

TR Torrington Research: 1 patents #1 of 2Top 50%

📍 Truckee, CA: #4 of 8 inventorsTop 50%

🗺 California: #8,284 of 26,763 inventorsTop 35%

Overall (2002): #236,229 of 266,432Top 90%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6491499	Axial flow fan	Russel Hugh Marvin	2002-12-10