Patent · US Expired

Releasable closure

US6546602B1 · kind B1 · utility

24Cited by
6References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 22, 2002
Grant dateApr 15, 2003
Priority date
Expiry dateFeb 22, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/23993
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.