PR

Paul Douglas Rickman

📍 Ingatestone, GB: #4 of 13 inventorsTop 35%
Overall (All Time): #2,225,874 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6223481 Roof construction 2001-05-01
6112493 Conservatory roof construction 2000-09-05