Closure fastening device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 15, 1980
Grant Date -
N/A
app pub date -
Mar 31, 1978
filing date -
Mar 31, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A closure fastening device comprises a first channel element including hook portions facing away from each other and a second channel element including hook portions facing towards each other, whereby the channel elements interlock by pressing the first channel element into the second channel element so that the hook portions engage each other at predetermined contact surfaces. The closure fastening device can be connected to the opening of a container to form a container capable of being closed and opened.
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Cited Art Landscape
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