Title: Bottle cap

Abstract: A bottle cap comprises a sheet member having crown and skirt portions with a first plurality of perforations or indentations through the sheet member extending substantially around the skirt and a second plurality of perforations therethrough extending only part way around the skirt and defining, with perforations of the first plurality, at least one area on the member connected to the skirt both above and below the perforations of the first plurality by at least one bridge point between adjacent perforations.

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Inventors: Coursaut, Henri (Mercurey, FR)

Application Number: 523760
Filing Date: 1974-11-14
Publication_date: 1976-05-18
Assignee: Le Bouchage Mecanique (Paris, FR)
Primary Class(es): 215/253
Other Classes:
US Patent Ref:

1875431	Sep, 1932	Faluice	215/256.
3335889	Aug, 1967	Brumme	215/253.
3904062	Sep, 1975	Grussen	215/258.

Other Refs: 1,268,937974,564527,065

Jun, 1961	FR
Nov, 1964	UK
May, 1955	IT

Primary Examiner: Ross, Herbert F.
Assistant Examiner:
Attorney: Pennie & Edmonds