Donald J. C. Sun

📍 San Diego, CA: #28 of 665 inventorsTop 5%

🗺 California: #488 of 13,957 inventorsTop 4%

Overall (1994): #13,760 of 165,921Top 9%

Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5308076	Golf ball with polar region uninterrupted dimples	—	1994-05-03
5289865	One-body precision cast metal wood	—	1994-03-01
5285680	Golf club measuring apparatus and method	—	1994-02-15