DS

Dale A. Van Spengen

NS Nuwhirl Systems: 1 patents #2 of 4Top 50%
📍 Chilliwack, CA: #1 of 10 inventorsTop 10%
Overall (2021): #478,117 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11198993 Drain fitting device Diego David Perez, Lee Lina Ourn 2021-12-14