Invention Grant
US09545352B2 Security cap for memorial block 有权
纪念碑安全帽

Security cap for memorial block
Abstract:
An apparatus has at least one fastener and a first plate defining an opening for receiving the at least one fastener and a second plate slidably engaged with the first plate. The second plate defines at least one slot for slidably receiving the at least one fastener. The at least one fastener is adapted to secure the position of the first plate relative to the second plate.
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