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制品/结构美国已授权

Industrial mats having cost effective core structures

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申请人Quality Mat Company
发明人Joe Penland, Jr.
公开号US11066788B2
授权号US11066788B2
申请日2020-07-28
公开日2021-07-20
授权日2021-07-20

摘要

An inventory of industrial mats having different core or internal constructions that are not visible because of the inclusion of side, end, upper and lower components which hide the core or internal construction from view, wherein each mat has an electronic device that indicates what is present in …

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