FH

Frederick R. Hatch

MS Mather Seal: 1 patents #1 of 1Top 100%
📍 Ann Arbor, MI: #74 of 269 inventorsTop 30%
🗺 Michigan: #973 of 4,313 inventorsTop 25%
Overall (1994): #135,895 of 165,921Top 85%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5326111 Separately bonded elastomeric sleeve for seal casing — 1994-07-05