Robert Gumm

📍 Bishop, CA: #4 of 17 inventorsTop 25%

🗺 California: #8,555 of 28,370 inventorsTop 35%

Overall (2004): #75,085 of 270,089Top 30%

Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6763826	Solar water heater	Gary C. Johnson	2004-07-20