MR

Michael T. Ritchey

📍 Chandler, AZ: #1,637 of 3,331 inventorsTop 50%
🗺 Arizona: #13,050 of 32,909 inventorsTop 40%
Overall (All Time): #2,175,213 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7146929 Pest-proof and self-cleaning pet feeding system Larry K. Ball, A. Douglas Littleton 2006-12-12
5394897 Tent system Bryce J. Leavitt 1995-03-07