TJ

Thomas J. Black, Jr.

FE Ferrofluidics: 1 patents #1 of 11Top 10%
📍 Lowell, MA: #8 of 43 inventorsTop 20%
🗺 Massachusetts: #1,083 of 4,501 inventorsTop 25%
Overall (1997): #69,177 of 185,788Top 40%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5593164 Ferrofluidic seal centering ring William B. Mraz, Paul E. McMahan, Larry A. Hufford, David T. Mooney, Robert C. Watkins 1997-01-14