A blister package for the display of four batteries. The package includes a housing formed by a front blister, a rear blister and a diagonal seam formed therebetween for removably joining the blisters to one another. The seam is offset towards the front blister, such that the rear blister is larger than...http://www.google.com.au/patents/US5018622?utm_source=gb-gplus-sharePatent US5018622 - Battery display package
