DV

Del Vanderpan

DO Doorframer: 3 patents #1 of 4Top 25%
📍 Lincoln, CA: #38 of 144 inventorsTop 30%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,393,085 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11661257 Double door restraining device and method Dave Vanderpan 2023-05-30
11332295 Double door restraining device and method Dave Vanderpan 2022-05-17
10954051 Item protection device and method for use Dave Vanderpan 2021-03-23