Packs of T-shirt type plastic shopping bags are fabricated in such a manner that when the bags are mounted on conventional racks, as each bag is pulled off the rack, the front wall of the next ensuing bag is pulled out to open the bag for the depositing of articles to be packed in the bag. This is accomplished...http://www.google.com/patents/US5421803?utm_source=gb-gplus-sharePatent US5421803 - Method of fabricating packs of self opening plastic bags
