Foldable playyard comprising upper and lower frame assemblies. The lower frame assembly comprises a unitary central hub member, corner leg connecting members preferably in the form of support feet, and hub legs diverging radially outwardly from the hub member. The upper frame assembly includes corner...http://www.google.ca/patents/US4811437?utm_source=gb-gplus-sharePatent US4811437 - Foldable playyard
