DG

Douglas W. Grigg

📍 South Orange, NJ: #106 of 168 inventorsTop 65%
🗺 New Jersey: #41,174 of 69,400 inventorsTop 60%
Overall (All Time): #3,934,566 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4854575 Fluid fillable, collapsible dumbbells Robert D. Wilson, Donald G. Gialanella 1989-08-08