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Clear Defense Sports and Athletic Laminates, LLC
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Greensboro, NC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Glass laminate system and methods for hockey rinks
Patent number
7,077,756
Issue date
Jul 18, 2006
Clear Defense Sports and Athletic Laminates, LLC
Donald C. Martin
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Glass laminate system for hockey rinks
Patent number
6,817,952
Issue date
Nov 16, 2004
Clear Defense Sports and Athletic Laminates, LLC
Donald C. Martin
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Glass laminate system for hockey rinks
Patent number
6,761,641
Issue date
Jul 13, 2004
Clear Defense Sports and Athletic Laminates, LLC
Donald C. Martin
A63 - SPORTS GAMES AMUSEMENTS