Molded plastic covers for containers
Closure for a container
Closure structure for containers Patent #: 4144994
ApplicationNo. 06/028476 filed on 04/09/1979
US Classes:220/276, Line of weakness extends circumferentially of receptacle mouth215/256, Line of weakness extends circumferentially of receptacle mouth opening220/270With gripping means (e.g., pull tab)
ExaminersPrimary: Hall, George T.
Attorney, Agent or Firm
International ClassesB29C 59/00 (20060101)
B29C 37/00 (20060101)
Foreign Application Priority Data1978-04-10 SE
AbstractA closure member is provided for closing a container opening wherein the closure member includes a central closure panel, a circumferential rim, and a circumferential edge flange having a circumferential line of weakness about which the edge flange can be folded to abut the outer surface of the container.