| Patent Number |
Title Of Patent |
Date Issued |
| 6652560 |
Bone anchor |
November 25, 2003 |
| The invention describes a bone anchor 76 comprising a head region 94 and supporting legs 78 and a method for soft tissue-bone grafting using the said bone anchor 76. A hole 84 is drilled through cortical bone 82 forming a socket 70 in a cancellous bone 90, and the bone anchor 76 is inser |
| 4388718 |
Digital telecommunication system |
June 14, 1983 |
| A digital telecommunication system has a plurality of 64 kbit/s channels subdivided into respective 56 kbit/s primary channels and 8 kbit/s auxiliary channels. Continuously from subscriber-to-subscriber, the 56 kbit/s primary channels serve respectively alternately for the transmissi |
| 4375098 |
Digital telecommunications system |
February 22, 1983 |
| In a digital telecommunications system having common 64 kbit/s communications channels in which an additional 8 kbit/s signal channel lying outside of the respective 64 kbit/s common channel is available for outslot signaling only on partial segments of a connection line, for example |
| 3940568 |
Circuit arrangement for telephone exchange installations with central control means and a plural |
February 24, 1976 |
| A circuit arrangement for long distance telephone communication installations having a central apparatus comprising a central control unit and individual apparatus of different types; for example, internal connection sets, long distance line repeaters, exchange office repeaters in su |