DK

Douglas A. King

📍 Wichita, KS: #345 of 1,728 inventorsTop 20%
🗺 Kansas: #2,511 of 12,005 inventorsTop 25%
Overall (All Time): #1,225,804 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8413372 Plant watering systems 2013-04-09
8132362 Plant watering systems 2012-03-13
8065832 Tree watering systems 2011-11-29
5595308 Apparatus and method for storing compact disc jewel boxes Ryan Sheldon Nelson 1997-01-21