Keith L. Mathews

📍 Woodland, CA: #2 of 11 inventorsTop 20%

🗺 California: #1,105 of 6,198 inventorsTop 20%

Overall (1982): #48,805 of 81,411Top 60%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D267166	Semi-trailer	Eugene D. Sambucetti	1982-12-07