The present invention provides an interlocking connector for a communication card including a first connection portion for connection to signals in the communication card relating to a first device such as a cellular telephone. A second connection portion in the interlocking connector provides for connection...http://www.google.fr/patents/US5877565?utm_source=gb-gplus-shareBrevet US5877565 - Communication card with telephone line interlock and cellular interconnect
Communication card with telephone line interlock and cellular interconnect