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Morris Hassan
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Lakewood, NJ, US
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Patents Grants
last 30 patents
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Patent Grant
Cross-ribbed unitary safety surface tile
Patent number
D846158
Issue date
Apr 16, 2019
Playsafer Surfacing LLC a division of Rubberecycle
Morris Hassan
D25 - Building units and construction elements
Information
Patent Grant
Multi-level unitary safety surface tile
Patent number
D799070
Issue date
Oct 3, 2017
Playsafer Surfacing LLC a division of Rubberecycle
Morris Hassan
D25 - Building units and construction elements
Information
Patent Grant
Unitary safety surface tile
Patent number
D754884
Issue date
Apr 26, 2016
Playsafer Surfacing LLC a division of Rubberecycle
Morris Hassan
D25 - Building units and construction elements