1
Michael C Sherman, Troy Drewry: Multi-axial bone screw assembly. SDGI Holdings, Woodard Emhardt Naughton Moriarity & McNett, August 25, 1998: US05797911 (518 worldwide citation)

A multi-axial bone screw assembly includes a bone screw having a partially spherical head. The bone screw head is truncated at an upper surface in which a tool receiving recess is defined. The assembly includes a receiver member including a central bore that defines a tapered recess to receive the h ...


2
Michael C Sherman, Troy Drewry: Multi-axial bone screw assembly. SDGI Holdings, Woodard Emhardt Naughton Moriarty & McNett, March 9, 1999: US05879350 (514 worldwide citation)

A multi-axial bone screw assembly includes a bone screw having a partially spherical head. The bone screw head is truncated at an upper surface in which a tool receiving recess is defined. The assembly includes a receiver member including a central bore that defines a tapered recess to receive a con ...


3
Michael C Sherman, Troy Drewry: Multi-axial bone screw assembly. SDGI Holdings, Woodard Emhardt Naughton Moriarty & McNett, March 23, 1999: US05885286 (456 worldwide citation)

A multi-axial bone engaging fastener assembly includes a bone screw having a partially spherical head. The bone screw head is truncated at an upper surface in which a tool receiving recess is defined. The assembly includes a receiver member including a central bore that defines a tapered recess to r ...


4
B Thomas Barker, John Stewart Young, Craig Squires, David Brumfield, Chris Johnson, Dennis J Buchanan: Multi-axial bone screw assembly. SDGI Holdings, Woodard Emhardt Naughton Moriarty & McNett, August 28, 2001: US06280442 (454 worldwide citation)

A bottom-loading multi-axial bone anchor apparatus is disclosed. The apparatus includes a receiver member, a crown member, a bone anchor and a retaining member. The receiver member defines an upper opening and a lower opening, which may form part of the same opening, a channel, and a groove. The cro ...


5
Michael C Sherman, Troy Drewry: Multi-axial bone screw assembly. SDGI Holdings, Woodard Emhardt Naughton Moriarty & McNett, April 25, 2000: US06053917 (440 worldwide citation)

A multi-axial bone screw assembly includes a bone screw having a partially spherical head. The bone screw head is truncated at an upper surface in which a tool receiving recess is defined. The assembly includes a receiver member including a central bore that defines a tapered recess to receive a con ...


6
B Thomas Barker, John Stewart Young, Craig Squires, David Brumfield, Chris Johnson, Dennis J Buchanan: Multi-axial bone screw assembly. SDGI Holdings, Woodard Emhardt Moriarty McNett & Henry, December 9, 2003: US06660004 (342 worldwide citation)

A bottom-loading multi-axial bone anchor apparatus is disclosed. The apparatus includes a receiver member, a crown member, a bone anchor and a retaining member. The receiver member defines an upper opening and a lower opening, which may form part of the same opening, a channel, and a groove. The cro ...


7
B Thomas Barker, John Stewart Young, Craig Squires, David Brumfield, Chris Johnson, Dennis J Buchanan: Multi-axial bone screw assembly. June 1, 2010: US07727261 (74 worldwide citation)

A bottom-loading multi-axial bone anchor apparatus is disclosed. The apparatus includes a receiver member, a crown member, a bone anchor and a retaining member. The receiver member defines an upper opening and a lower opening, which may form part of the same opening, a channel, and a groove. The cro ...


8
Thomas B Barker Jr, John Stewart Young, Craig M Squires, David L Brumfield, Christopher E Johnson, Dennis J Buchanan: Multi-axial bone screw assembly. Warsaw Orthopedic, October 30, 2012: US08298274 (13 worldwide citation)

A bottom-loading multi-axial bone anchor apparatus is disclosed. The apparatus includes a receiver member, a crown member, a bone anchor and a retaining member. The receiver member defines an upper opening and a lower opening, which may form part of the same opening, a channel, and a groove. The cro ...


9
Sherman Michael C, Drewry Troy: Multi-axial bone screw assembly. Sdgi Holdings, March 22, 2000: EP0986338-A1 (10 worldwide citation)

A multi-axial bone engaging fastener assembly (10) includes a bone screw (11) having a partially spherical head (22) truncated at an upper surface (24). The assembly (10) includes a receiver member (12) including a central bore (34) that defines a tapered recess (35) to receive the head of the bone ...


10
Sherman Michael C, Drewry Troy: Multi-axial bone screw assembly. Sdgi Holdings, August 11, 1999: EP0934028-A1 (6 worldwide citation)

A multi-axial bone screw assembly (10) includes a bone screw (11) having a partially spherical head (22). The bone screw head (22) is truncated at an upper surface (24) in which a tool receiving recess (25) is defined. The assembly includes a receiver member (12) including a central bore (34) that d ...