Roy C. Markle

📍 Cochise, AZ: #5 of 10 inventorsTop 50%

🗺 Arizona: #18,403 of 32,909 inventorsTop 60%

Overall (All Time): #3,152,600 of 4,157,543Top 80%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8404012	Air filter for a vehicle engine	—	2013-03-26