MJ

Melvin G. DeGrazia, Jr.

📍 Farmington Hills, MI: #1,183 of 2,032 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #4,063,855 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4311157 Sonic treating apparatus Duncan B. Jubenville 1982-01-19