Richard A. Guthrie

📍 Mesa, AZ: #726 of 2,463 inventorsTop 30%

🗺 Arizona: #10,057 of 32,909 inventorsTop 35%

Overall (All Time): #1,671,049 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4841757	Bicycle lock	—	1989-06-27
4688700	Dispenser for collapsible tubes	—	1987-08-25
4391226	Dog leash	—	1983-07-05