DH

David Peter Holst-Grubbe

📍 Torrington, CT: #140 of 233 inventorsTop 65%
🗺 Connecticut: #21,355 of 34,797 inventorsTop 65%
Overall (All Time): #3,469,609 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6689722 Method of manufacturing environmentally safe lubricating composition Maurice Leroy Oyanadel 2004-02-10