Covered button
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United States of America Patent
Stats
-
Apr 7, 1987
Grant Date -
N/A
app pub date -
Feb 21, 1986
filing date -
Mar 4, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A covered button comprises a button body consisting of a mushroomlike head and a shank, a covering material covering the head and a washer adapted to retain the peripheral edge of the covering material in position on the back of the head. The inner periphery of the washer bites into the shank to prevent it from dislodging.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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