Releasable closure
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Apr 15, 2003
Grant Date -
N/A
app pub date -
Feb 22, 2002
filing date -
Apr 20, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A detachable closure includes separable burr-type elements which, at surfaces to be joined, have interlocking elements which mutually interlock during joining of the burr-type elements and hold the burr-type elements together. The interlocking elements are made of a material which carries out a deformation under the influence of heat, electromagnetic radiation, and/or a magnetic field.
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