Patents by Inventor Kenneth Rich

Kenneth Rich has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8974381
    Abstract: An anterior cervical retractor comprises a first medial-lateral retractor body having a base arm and a moving arm and a pair of retractor blades. The retractor blades may be side loading or top loading. The cervical retractor comprises a second cranial-caudal retractor body having a pair of moving arms and a pair of retractor blades. The retractor blades may have an adjustable angulation. The retractor blades may also be fixed to the spine and provide distraction upon operation of the second retractor body. The blades of the first retractor body and/or the second retractor body may be coupled to light elements that illuminate the operative corridor between the blades.
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: March 10, 2015
    Assignee: NuVasive, Inc.
    Inventors: Nathan Lovell, Michael Serra, Michael Brotman, Andrew Wolf, Jennifer Simon, Kenneth Rich, Sandeep Kunwar
  • Patent number: 8900137
    Abstract: An anterior cervical retractor comprises a retractor body having a base arm and a moving arm and a pair of retractor blades having a side loading blade and a top loading blade. The base arm includes a first track and a side loading connector. The first track extends perpendicularly from a proximal end of the base arm and the first track includes an articulating arm post and a gear teeth. The moving arm is located opposite to the base arm and includes a first track receptacle and a top loading connector. The moving arm is advanced along the first track by means of a knob extending from the base arm. The side loading blade includes a first blade portion and a first connection post and the top loading blade includes a second blade portion and a second connection post.
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: December 2, 2014
    Assignee: NuVasive, Inc.
    Inventors: Nathan Lovell, Michael Serra, Michael Brotman, Andrew Wolf, Kenneth Rich