RH

Roger A. Howells

Air Products And Chemicals: 1 patents #71 of 208Top 35%
📍 Orefield, PA: #2 of 5 inventorsTop 40%
🗺 Pennsylvania: #948 of 4,234 inventorsTop 25%
Overall (1994): #75,381 of 165,921Top 50%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5343714 Spiral freezer Edward F. Kiczek, David J. Klee, Kevin S. McAfee 1994-09-06