US Patent 7207451 Molded container with beaded neck

A container having a neck that includes an upper sidewall defining an opening, a lower sidewall and a flange radially extending from the neck between said upper and said lower sidewall. Beads are disposed around an outer circumference of the neck on the flange at the junction of the flange and the upper or lower sidewall. The container can have a sidewall that is substantially rectangular in cross section. Insets can be formed between two adjacent panels in the container sidewall.