A paraffin bath apparatus for melting paraffin used in therapeutic applications is disclosed. The paraffin bath apparatus comprises a housing having a base, a sidewall and upper opening. An inner tub is formed of a temperature resistant polymeric material is a generally cup shaped member having a bottom...http://www.google.es/patents/US6184500?utm_source=gb-gplus-sharePatente US6184500 - Paraffin bath