Patent · US Expired

Method of manufacturing an easily-opened can lid, and easily-opened can lid

US5913651A · kind A · utility

4Cited by
5References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 20, 1997
Grant dateJun 22, 1999
Priority date
Expiry dateMay 20, 2017

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D17/4011
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A method of manufacturing an easy-opened lid from sheet metal is disclosed, wherein an opening is stamped in the lid and the stamped out portion is utilized in manufacturing the lid, thus reducing loss of lid material.

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