JJ

James K. Waller, Jr.

📍 Clarkston, MI: #4 of 12 inventorsTop 35%
🗺 Michigan: #694 of 3,452 inventorsTop 25%
Overall (1989): #98,819 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4881047 Automatic gain expansion system 1989-11-14