BR

Bart W. Rietkerk

DI Dielectrics Industries: 1 patents #5 of 8Top 65%
📍 Hadley, MA: #30 of 53 inventorsTop 60%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,729,933 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D386558 Hand pump for an inflatable structure — 1997-11-18