Saft America

Rti Biologics, Inc.

Rti Surgical, Inc.

Glenn C Klein

John R Bianchi

Wesley I Lewis

Joe Kutsavage

Ben R Sanders

Angela Carr

Dan Urbaniak

The present invention has multiple aspects. In its simplest aspect, the present invention is directed to an intermediate bone block comprising a machined segment of cortical bone, cancellous bone or both, the intermediate having a face comprising one to ten compression surfaces and one to ten cavities, the compression surfaces suitable for compressing soft tissue, the cavities for receiving and holding overflow soft tissue. The cavities are preferably channels, and more preferably channels having an omega cross-sectional profile. The invention is also directed to bone block assemblies suitable for binding to a soft tissue to form an implantable graft, and to such implantable grafts. A particularly preferred graft is a bone-tendon-bone graft.

Assembled bone-tendon-bone grafts

A pressure vessel for pressurized secondary cells is disclosed. The vessel includes a generally cylindrical container having both ends closed by substantially flat circular discs. The container has a diameter dimension substantially greater than its axial dimension. A mechanism is provided for supporting a plurality of substantially rectangular stacked electrode plates within the container. A pair of sealed terminal connectors pass through the container, and a terminal assembly mechanism is disposed within the container for directly interconnecting the stacked plates to each terminal connector.

Pressure vessel for pressurized secondary cells and batteries

A small to miniature pressurized secondary cell of planar configuration has a case comprising a generally cylindrical sidewall open at one end and closed at the other end by a circular end wall. The open end of the case is closed by a cover which includes a positive terminal electrically isolated from the case. A plurality of substantially rectangular positive and negative stacked electrode plates with interleaved separator components are supported within the cell to define chordal volumes between the stacked electrode plates and the cylindrical sidewall of the cell sufficient to establish equilibrium gas pressures within the cell. The positive electrode plates are connected to the positive terminal and the negative electrode plates are electrically grounded to the case. Compressible electrolyte reservoir plates can also be provided at one or both ends of the stacked electrode plates to provide additional electrolyte during the service life of the cell and to absorb expansion of the electrode stack.

Planar metal gas cell

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Alachua, FL, United States of America

Glenn C Klein