David G. Heyne

📍 San Diego, CA: #527 of 1,657 inventorsTop 35%

🗺 California: #8,284 of 26,763 inventorsTop 35%

Overall (2002): #235,037 of 266,432Top 90%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6343885	Writing instrument with hand grip	—	2002-02-05