WD

William L. Douma

SC Sun Chemical: 1 patents #261 of 539Top 50%
📍 Paterson, NJ: #68 of 160 inventorsTop 45%
🗺 New Jersey: #41,174 of 69,400 inventorsTop 60%
Overall (All Time): #4,126,839 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4242725 Light reflector structure Ward E. Brigham 1980-12-30