JH

John C. Hilliard

📍 Mount Clemens, MI: #4 of 25 inventorsTop 20%
🗺 Michigan: #416 of 1,972 inventorsTop 25%
Overall (1982): #52,821 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4355262 Electric arc apparatus Anthony K. Chan, Alan Jones, Felix J. Weinberg 1982-10-19