William M. Gray

📍 Los Gatos, CA: #20 of 98 inventorsTop 25%

🗺 California: #2,144 of 10,592 inventorsTop 25%

Overall (1989): #44,215 of 140,708Top 35%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4853689	Air brake compressor failure warning system	John H. Otteman	1989-08-01