Ronald L. Barnes

📍 West Des Moines, IA: #2 of 17 inventorsTop 15%

🗺 Iowa: #106 of 1,090 inventorsTop 10%

Overall (2004): #44,384 of 270,089Top 20%

Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D493509	Sanitizer dispenser	—	2004-07-27
6723233	Ozone generator retrofit apparatus for jetted tubs and spas	—	2004-04-20