Robert D. Hutchins

📍 Tempe, AZ: #1,081 of 2,648 inventorsTop 45%

🗺 Arizona: #13,050 of 32,909 inventorsTop 40%

Overall (All Time): #2,275,456 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5480058	Multi-purpose fold-down utility tray	—	1996-01-02
4448039	Latent-heat heating and cooling system	—	1984-05-15