A method of making packages having a reclosable zipper construction openable and closable by a slider device, on a horizontal form, fill and seal process. The method includes applying the slider device to the zipper construction prior to incorporating the zipper construction with side panels to form...http://www.google.com.au/patents/US6581358?utm_source=gb-gplus-sharePatent US6581358 - Methods of manufacturing reclosable package having a slider device
