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PROGRESSIVE SAFETY SOLUTIONS, LLC
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BROOKFIELD, OH, US
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Patents Grants
last 30 patents
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Patent Grant
Tread for steel-pan stairways
Patent number
9,593,489
Issue date
Mar 14, 2017
Progressive Safety Solutions, LLC
David M. DeChristofaro
E04 - BUILDING
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Patents Applications
last 30 patents
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Patent Application
Tread for Steel-Pan Stairways
Publication number
20160326747
Publication date
Nov 10, 2016
Progressive Safety Solutions, LLC
David M. DeChristofaro
E04 - BUILDING
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Trademark
last 30 trademarks
Information
Trademark
86692981
Serial number
86692981
Registration number
5055741
Filing date
Jul 14, 2015
David DeChristofaro Investments, LLC
19 - Building materials (non-metallic)
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Trademark
86580553 - TIGER TREAD
Serial number
86580553
Registration number
5060377
Filing date
Mar 30, 2015
David DeChristofaro Investments, LLC
19 - Building materials (non-metallic)