DF

Donald C. Fava

SU Supreme: 1 patents #9 of 16Top 60%
📍 Timonium, MD: #267 of 440 inventorsTop 65%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #4,032,758 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4442827 Solar heat collector Edward R. Helman, Herbert A. Helman, Henry B. Holtschneider, Sidney P. Buford, Jeffrey N. Christopher 1984-04-17