×

Container and method of forming the same

  • US 3,142,280 A
  • Filed: 08/07/1961
  • Issued: 07/28/1964
  • Est. Priority Date: 08/07/1961
  • Status: Expired due to Term
First Claim
Patent Images

1. THE METHOD OF FORMING AN EASY OPENING CONTAINER, COMPRISING THE STEPS OF POSITIONING A COVER IN THE OPEN END OF A CONTAINER BODY, SAID COVER HAVING A PERIPHERAL SKIRT EXTENDING OVER THE MARGINAL PORTION OF SAID BODY ADJACENT SAID CONTAINER END, ROLLING INTERLOCKING GROOVES IN SAID COVER SKIRT AND SAID MARGINAL BODY PORTION IN A SEAMING OPERATION TO SECURE SAID COVER AND SAID BODY TOGETHER, AND SIMULTANEOUSLY WITH SAID SEAMING OPERATION ROLLING A CIRCUMFERENTIAL SCORE LINE IN THE OUTER SURFACE OF SAID COVER SKIRT BETWEEN SAID INTERLOCKING GROOVES AND SAID CONTAINER END TO CREATE IN SAID COVER SKIRT A REMOVABLE TEARING STRIP CONTAINING THE GROOVED PORTION OF SAID SKIRT TO FACILITATE OPENING OF SAID CONTAINER.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×