DH

Derrick U. Hall

📍 Graterford, PA: #2 of 5 inventorsTop 40%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,291,567 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7733235 Wireless smoke and fire detection system and method Herbert Baker, Shawnfatee M. Bridges, Joseph J. Kindler 2010-06-08