A process for making a removably interlockable connector assembly that includes a first connector having a head on a mesa and a second connector having an opening that receives the head on the first connector. The head on the mesa of the first connector and the material defining the opening in the second...http://www.google.es/patents/US6332267?utm_source=gb-gplus-sharePatente US6332267 - Process of manufacturing a removably interlockable assembly
Process of manufacturing a removably interlockable assembly