RH

Roger Geoffrey Halstead

📍 Sidcup, GB: #18 of 43 inventorsTop 45%
Overall (All Time): #2,119,820 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7690618 Position adjustment mechanism 2010-04-06
7211003 Pool table 2007-05-01