AH

Arthur E. Helm

📍 Southport, GB: #7 of 53 inventorsTop 15%
Overall (All Time): #1,298,764 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D330228 Amusement game James S. Keane 1992-10-13
4948133 Machines for gaming, amusement, education and the like Stuart J. Keane 1990-08-14
4743024 Amusement arcade machines for use in amusement and/or gaming or the like Stuart J. Keane 1988-05-10
4373723 Amusement apparatus George E. Brown, Stuart J. Keane 1983-02-15