MB

Mark E. Berch

📍 Riverwoods, IL: #2 of 4 inventorsTop 50%
🗺 Illinois: #1,118 of 4,656 inventorsTop 25%
Overall (1997): #111,824 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5619074 Electronic security system for a motor vehicle Robert S. Smith, Harvey Kinzelberg, Charles E. Bain, Frank Sheng, George Hanzawa 1997-04-08