A portable carrier for one or more beverage cans or bottles, the carrier being made of a lightweight insulating material such as a foamed synthetic resin which retains the cold (or heat) of the contents of the container. The resin is molded with pocket(s) to receive the beverage containers and is provided...http://www.google.com/patents/US4119248?utm_source=gb-gplus-sharePatent US4119248 - Portable article carrier
