HS

Howard Stapleton

📍 Merthyr Tydfil, GB: #3 of 6 inventorsTop 50%
Overall (All Time): #2,102,013 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8031058 Sound-emitting device — 2011-10-04
7880630 Security system for a boundary — 2011-02-01