Eyelet and method of attaching the same
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United States of America Patent
Stats
-
Jan 2, 1990
Grant Date -
N/A
app pub date -
Dec 23, 1988
filing date -
Dec 23, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An eyelet having a seat and an eyelet body. The seat has a central hole formed of a tapered cylindrical portion extending and narrowing in the opposite direction of insertion, a curved annular crest extending in the inserting direction from the cylindrical portion, a curved annular trough extending from the annular crest, and a flat portion extending from the annular trough. The eyelet body has a annular flat base and a tapered cylindrical portion extending from the flat base and narrowing in the inserting direciton. The cylindrical portion has a continuous edge which is sharpened to stamp out a sheet to which the eyelet is attached.
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