Inventors:
Michael Gzybowski - Ann Arbor MI, US
Donald Rose - Paso Robles CA, US
Mark Boudreau - Wilmington NC, US
International Classification:
B65D039/00
US Classification:
215/364000, 215/254000, 215/255000, 215/256000, 215/296000
Abstract:
A closure for receptacles such as bottles which includes a solid cylindrical core. The cylindrical core includes a helically or spirally shaped frangible structure along which the cylindrical core can be pulled, stripped, unwound or torn apart. The closures can be pressed into receptacles using conventional methods. To remove the closures, one pulls, strips or tears the cylindrical core apart.