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Method of making and applying a tear-off cap closure

  • US 3,921,366 A
  • Filed: 12/17/1974
  • Issued: 11/25/1975
  • Est. Priority Date: 08/20/1973
  • Status: Expired due to Term
First Claim
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1. A method of securing a tear-off cap closure on a container which is open at the top and has a finish adjacent the opening comprising, forming a cap body with a cap top and a skirted cap wall and with a peripheral bead at the terminal edge of the cap wall, placing the cap body over the top of the container, deforming the skirted cap wall inwardly against the finish of the container, simultaneously forming a pull-ring by severing a portion of the bead from the cap body while leaving another portion intact to form a bridge portion.

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