Directional and gas permeable clear protective covering for permanent installation on stone countertops
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United States of America Patent
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May 29, 2018
Issued Date -
N/A
app pub date -
Jan 14, 2016
filing date -
Jan 31, 2012
priority date (Note) -
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Abstract
A single direction gas permeable protective covering material for protecting solid stone surface countertop materials is provided. The protective covering material includes a core layer which is formed as an elongate thin sheet of material having uniform thickness. The protective covering material also includes an outer protective layer attached to a first side of the core layer and a dual layer adhesive system attached to a second side of the core layer. The protective covering material includes cone shaped pores therethrough that are gas permeable to allow for out-gassing of stone countertop materials. The protective covering material is designed to be permanently attached to a porous stone countertop material with the dual layer adhesive system to protect the countertop material from damage during daily use.
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