RB

Ralph J. Brooks

📍 Langhorne, PA: #6 of 25 inventorsTop 25%
🗺 Pennsylvania: #1,270 of 5,047 inventorsTop 30%
Overall (2004): #135,275 of 270,089Top 55%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6718570 Convertible couch bed — 2004-04-13