Invention Grant
US09588053B2 Replacement indicator, elastomeric articles and methods 有权
替代指示器,弹性制品和方法

Replacement indicator, elastomeric articles and methods
Abstract:
A replacement indicator can be operatively associated with an elastomeric article such that the replacement indicator is visually observable. In some cases, the replacement indicator can be secured on or along the elastomeric article. Gas spring assemblies and pneumatic tires including a replacement indicator, as well as methods of manufacture are also included.
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