Button attachable to clothes without using thread
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 20, 1990
Grant Date -
N/A
app pub date -
Dec 20, 1989
filing date -
Dec 20, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A button includes a female element and a male element engageable with each other. A hole with a pawl is formed in the female element. The male element includes a base portion and a pin integrally formed together. The pin has a free tip end and one or more recesses. The pin is insertable through the hole and the pawl is engageable with one of the recesses.
First Claim
Family
International Classification(s)
Cited Art Landscape
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