CJ

Clifford Alvin Ferrin, Jr.

HC Hampshire Chemical: 1 patents #4 of 13Top 35%
📍 Baltimore, MD: #35 of 189 inventorsTop 20%
🗺 Maryland: #310 of 1,619 inventorsTop 20%
Overall (1994): #148,045 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5296518 Hydrophilic polyurethaneurea foams containing no toxic leachable additives and method to produce such foams Timothy G. Grasel, James L. Guthrie, Clifton L. Kehr 1994-03-22