Patent · US Expired

Burglarproof retainer clip and method of manufacturing the retainer clip

US6901638B2 · kind B2 · utility

19Cited by
7References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 7, 2001
Grant dateJun 7, 2005
Priority date
Expiry dateDec 25, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T70/7655
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

An antitheft retainer clip according to this invention is a retainer clip 1, with which slits 3 are provided in inserted parts 2 so as to form press-contacting parts 4 and auxiliary parts 5, and comprises the press-contacting parts, which are formed to be substantially the same in width as upper parts of cylinder slits 9, raised parts 10, which are put in pressed contact against the upper parts of the cylinder slits, and inclining parts 11, which are provided continuous to the raised parts.

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