RH

Richard John Harrison

📍 Worksop, GB: #14 of 31 inventorsTop 50%
Overall (All Time): #2,780,953 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10593171 Anti-ligature alarm Daniel Lee Szlamp 2020-03-17