DS

David E. Swirnow

📍 Owings Mills, MD: #130 of 245 inventorsTop 55%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #3,410,586 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7013613 Composite slab and joist assembly and method of manufacture thereof Russell A. Boellner 2006-03-21