HJ

Hugh N. Johnson

📍 North Vancouver, CA: #4 of 12 inventorsTop 35%
Overall (1982): #57,747 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D265237 Fireplace insert Donald R. Beck, Haydn F. Jones 1982-06-29