DH

David W. Higgins

📍 West Chester, PA: #17 of 103 inventorsTop 20%
🗺 Pennsylvania: #640 of 5,512 inventorsTop 15%
Overall (2002): #69,178 of 266,432Top 30%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6435930 Basketball coin bank 2002-08-20
6428834 Self-contained mobile system and method for selectively processing fresh corn 2002-08-06