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The Salt Birds of Akarah» Forums » General

Subject: US Patent Details rss

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Bill Shirley
United States
Houston
Texas
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pattent# 4,927,155
filed: April 19, 1989
granted: May 22, 1990

http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=H...

board game pattents?
 
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