Patents/Inventors

James L. Surber

Kansas City, KSUS32 patents

38 Patents

US125758602026
Closure with Strong Balanced Splay Controlling Thread Form for Bone Anchor Open Receiver Housings
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US125276022026
Operational Optimization of Closure Thread Form Load and Stab Flank Slope Angles
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US124784092025
Pivotal Bone Anchor Assembly with Forcibly Downwardly Displaceable Pressure Insert
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US124584092025
Pivotal Bone Anchor Assembly with Increased Shank Head Angulation
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US124584102025
Method of Assembling a Pivotal Bone Anchor Assembly with a Downwardly Displaceable Collet Insert
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US124402452025
Pivotable Bone Anchor Assembly with Independent Provisional Locking by Insert Compressing Member
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US124148012025
Spinal Fixation System with Modular Receiver Sub-assemblies for Connecting with Bi-spherical Universal Shank Heads
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US124029172025
Pivotal Bone Anchor Assembly with Independent Provisional Locking
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US123768862025
Pivotal Bone Anchor Assembly with Retainer Pre-positioned in Expansion Chamber and Tool-deployable Insert
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US122511362025
Medical Implant Thread Plug Having a Lower Rod Engaging Extension
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US122511382025
Pivotal Bone Anchor Assembly with Biasing Members for Pre-lock Friction Fit
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US122078472025
Modular Pivotal Bone Anchor Assembly Having Pre-loaded Insert Engageable with Restrained Pre-loaded Expandable Retainer
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US121859832025
Receiver Assembly Having a Vertical Tool-engaging Slot for Independent Lock via Tooling
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US121678722024
Bottom Loaded Pivotal Bone Anchor Assembly with Locking and Blocking Rings and Insert Tool Deployment
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US121379442024
Bone Anchor Assembly Having a Tool Deployable Insert in Compressive Overlapping Engagement with a Retainer
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US121379452024
Pivotal Bone Anchor System with Modular Receiver Sub-assemblies and Universal Bone Anchors
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US121089682024
Pivotal Bone Anchor Assembly with Receiving Member Having a Collet, Pressure Insert, and Slidable Outer Sleeve
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US120969642024
Modular Bone Anchor System with Bottom Loaded Shank Heads Having a Single Shank Head Shape
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US120828532024
Pivotal Bone Anchor Assembly with Positioner-retainer Containment and Insert Tool Deployment
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US120828542024
Method of Assembling a Pivotable Bone Anchor Assembly with a Slidable Retaining Structure
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US120760552024
Pivotal Bone Anchor Assembly with Favored-angle Receiver Having Upper Tool Engagement Grooves and Break-off Extensions
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US120702492024
Pivotal Bone Anchor Assembly with Bottom Loaded Shank Head Engaging Retainer and Closure Engaging Insert
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US120532092024
Spinal Fixation Systems with Modular Receiver and Ring Retainer Sub-assemblies for Connecting with Universal Shank Heads
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US120532172024
Receiver Assembly with Rotation Blocking Side Pockets for Twist-in-place Insert and Method of Assembly
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US120165942024
Pivotal Bone Anchor Assembly with Temporary Positional Locking by Tooling
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US119982472024
Method of Assembling a Pivotal Bone Anchor Assembly Using Insert Tool Deployment
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US119182562024
Pivotal Bone Anchor Assembly with Snap on Articulating Retainer
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US119110752024
Pivotal Bone Anchor Assembly with Increased Shank Angulation
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US118192492023
Pivotal Bone Anchor Assembly Having Twist-in-place Insert with Forced Interference Downward Displacement
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US117935532023
Pivotal Bone Anchor Assembly Having First and Second Split Rings and an Insert with Post-placement Tool Deployment
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US117793742023
Pivotal Bone Anchor Assembly with Non-pivoting, Non-rotatable Retainer
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US117519132023
Longitudinal Connecting Member with Sleeved Tensioned Cords and Releasable End Blocker-bumper
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US117519152023
Modular Spinal Fixation System with Bottom-loaded Universal Shank Heads
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US117519162023
Pivotal Bone Anchor Assembly with Polyaxial Screw Having Frusto-conical Upper Surface
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US117519172023
Pivotal Bone Anchor Assembly with Slidably Movable Retaining Structure
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US117305262023
Bone Anchor Assembly with Ring Retainer and Internal Snap Ring
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US115964492023
Pivotal Bone Anchor Assembly with Modular Receiver and Universal Shank Head
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US115593352023
Pivotal Bone Anchor Assembly with Insert Tool Deployment
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