JH

John M. Hughes

📍 Calgary, CA: #38 of 242 inventorsTop 20%
Overall (2002): #187,823 of 266,432Top 75%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6419201 Self-supporting post leveling device Ronna A. Holloman-Hughes 2002-07-16