DW

Douglas Frederick Widney

UN Unknown: 1 patents #329 of 3,506Top 10%
📍 Corte Madera, CA: #4 of 19 inventorsTop 25%
🗺 California: #27,826 of 68,989 inventorsTop 45%
Overall (2020): #486,219 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10654007 Wine bottle aerator Robert A. Stevenson, Wendy L. Stevenson, Jennifer L. Stevenson, Ryan A. Stevenson 2020-05-19