PS

Peter Edward James Spencer

📍 Beverley, GB: #20 of 32 inventorsTop 65%
Overall (All Time): #3,487,806 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6779302 Detection of obstruction of doors Nicholas Harrison 2004-08-24