JH

James L. Hill

📍 West Lake Hills, TX: #4 of 10 inventorsTop 40%
🗺 Texas: #1,517 of 5,943 inventorsTop 30%
Overall (1997): #136,006 of 185,788Top 75%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D382321 Golf swing training device Dale F. Anderson 1997-08-12