JH

John C. Hafer

📍 Omaha, NE: #22 of 120 inventorsTop 20%
🗺 Nebraska: #63 of 335 inventorsTop 20%
Overall (2004): #190,918 of 270,089Top 75%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6722380 Umbrella support for use with a vehicle having a hitch receiver — 2004-04-20