RD

Roland Joseph Downs

📍 Mesa, AZ: #30 of 150 inventorsTop 20%
🗺 Arizona: #301 of 1,382 inventorsTop 25%
Overall (1994): #76,214 of 165,921Top 50%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5333568 Material for the fabrication of sails Heiner Meldner 1994-08-02