David R. Harris

📍 El Granada, CA: #13 of 26 inventorsTop 50%

🗺 California: #27,528 of 67,890 inventorsTop 45%

Overall (2019): #497,036 of 560,194Top 90%

Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10184275	Butterfly handle locking device	—	2019-01-22