Portable electronics devices having a sealed housing and an expansion port that does not interfere with the sealed nature of the housing. The housing has a front portion and a back portion connected one to another at a sealed interface. The sealed interface can include a pliable gasket that conforms...http://www.google.de/patents/US6407911?utm_source=gb-gplus-sharePatent US6407911 - Sealed portable electronics device having expansion port
