FB

Frank Bloom

FE Ferrofluidics: 1 patents #3 of 6Top 50%
📍 Windham, NH: #3 of 14 inventorsTop 25%
🗺 New Hampshire: #88 of 409 inventorsTop 25%
Overall (1989): #115,228 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4865334 Long-life multi-stage ferrofluid seals incorporating a ferrofluid reservoir Kuldip Raj, James Bonvouloir, Ronald Moskowitz 1989-09-12