One-action paper clip
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United States of America Patent
Stats
-
Feb 11, 1992
Grant Date -
N/A
app pub date -
Dec 27, 1990
filing date -
Jan 20, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A paper clip has a U-shaped holder containing first group of hairs and second group of hairs in an obliquely inclined abutment relation in the confronting inner surfaces of the U-shaped holder.
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International Classification(s)
Cited Art Landscape
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