DS

David Wayne Spears

📍 Torrance, CA: #892 of 2,137 inventorsTop 45%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,076,177 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8504444 Method and system for increasing advance orders Jitahadi Smith 2013-08-06
7848952 Method and system for increasing advance orders Jitahadi Smith 2010-12-07