Sonic the Hedgehog (redemption game) patent
From Sonic Retro
Revision as of 03:04, 30 June 2009 by Scarred Sun (talk | contribs) (New page: The following is the US patent for the Sonic the Hedgehog redemption arcade machine. ==Scans== <gallery> Image:Sonic redemption patent-1.png Image...)
Revision as of 03:04, 30 June 2009 by Scarred Sun (talk | contribs) (New page: The following is the US patent for the Sonic the Hedgehog redemption arcade machine. ==Scans== <gallery> Image:Sonic redemption patent-1.png Image...)
