Douglas J. VanOrnum

PP Pur Water Purification Products: 1 patents #1 of 5Top 20%

📍 St. Louis Park, MN: #19 of 44 inventorsTop 45%

🗺 Minnesota: #1,525 of 4,860 inventorsTop 35%

Overall (2003): #233,689 of 273,478Top 90%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D484567	Faucet-mounted water treatment device	Johannes N. Gaston	2003-12-30