Beverage cans often are stored or transported in surroundings which are not hygienic. The result is that a beverage can may reach the end user in a condition, which is not only unattractive but is also unhygienic. The invention provides a cover for assisting in overcoming this problem and, if required,...http://www.google.com/patents/US5996832?utm_source=gb-gplus-sharePatent US5996832 - Cover for beverage can
