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Patents
Patents Assigned to National Inventor's Hall of Fame Foundation
Patents Assigned to National Inventor's Hall of Fame Foundation
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Patent number:
D539056
Type:
Grant
Filed:
May 10, 2006
Date of Patent:
March 27, 2007
Assignee:
National Inventor's Hall of Fame Foundation
Inventors:
Keith Helmetag, David Fink, Mitch Scott, Laurie Mobley