A pallet system includes a pallet body. The pallet body is formed from a first, independently formed first portion and a second blow molded second upper portion insert molded to the first portion. The pallet body may have two to eight recesses for forklift truck fork access. The second upper portion...http://www.google.es/patents/US6976437?utm_source=gb-gplus-sharePatente US6976437 - Blow molded pallet with inserts