A reclosable package has a flexible zipper and a slider. The zipper comprises first and second zipper parts having interlocking elements, first opposing portions on one side of the interlocking elements and second opposing portions on the other side of the interlocking elements. The slider has a top...http://www.google.es/patents/US6976787?utm_source=gb-gplus-sharePatente US6976787 - Slider-operated rocking zipper for reclosable packaging
Slider-operated rocking zipper for reclosable packaging
