Button Fastener and Button Structure
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United States of America Patent
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N/A
Issued Date -
Oct 4, 2012
app pub date -
Dec 14, 2009
filing date -
Dec 14, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The button fastener comprises a fastener body and a cover member which is attached to the fastener body. The fastener body includes a disk-like base and a hollow, cylindrical post extending upward from a center area of the base concentrically. The post has a top opening at its upper end and a bottom opening in a center area of the base. The cover member covers the lower surface of the base including the bottom opening. The base includes a base bottom adjacent to the post and a base flange rising upward relative to the base bottom radially outward from the base bottom. The cover member includes a curved outer periphery curving from the lower surface side of the base and then rising upward beyond the base flange of the base.
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