DB

David Charles Bongfeldt

AT Allen-Vanguard Technologies: 1 patents #1 of 4Top 25%
📍 Almonte, CA: #6 of 33 inventorsTop 20%
Overall (2011): #325,592 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7969378 Radio antenna assembly Trevor Noel Yensen 2011-06-28