Sigurd Berven

2 Patents

• US124030182025

  Expandable Spinal Implant System and Method of Using Same

  WARSAW ORTHOPEDIC, Inc.

  0 cites
• US117447152023

  Expandable Spinal Implant System with a Biased Tip and Method of Using Same

  WARSAW ORTHOPEDIC, Inc.

  0 cites