David L. Porter

📍 Henry's Drive, CA: #4 of 15 inventorsTop 30%

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

Overall (2002): #233,009 of 266,432Top 90%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6488598	Basketball spinner	—	2002-12-03