John R. Erwin

GA Garrett: 1 patents #9 of 45Top 20%

📍 Paradise Valley, AZ: #2 of 7 inventorsTop 30%

🗺 Arizona: #110 of 528 inventorsTop 25%

Overall (1982): #53,296 of 81,411Top 70%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4349314	Compressor diffuser and method	—	1982-09-14