DW

Douglas Wittrup

📍 Eastvale, CA: #35 of 118 inventorsTop 30%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,468,993 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10315909 Pour spout signaling apparatus Bobby Jake Davis 2019-06-11
9718665 Pour spout signaling apparatus Bobby Jake Davis 2017-08-01
6976004 Interactive kitchen control system and method 2005-12-13