Patents by Inventor Randall Lane Acker

Randall Lane Acker 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).

  • Publication number: 20230190312
    Abstract: A novel and improved elbow prosthesis and method of implanting same including a prosthesis system that has a retaining system. The joint prosthesis system can include an implant, and an alignment guide. The alignment guide can include a post member extending through a central axis of rotation in a prosthesis and a drill guide member having a first limiting member for limiting articular surface removal from a joint. The first limiting member can include a recessed guide for positioning the implant.
    Type: Application
    Filed: December 19, 2022
    Publication date: June 22, 2023
    Applicant: Bioshift, LLC
    Inventors: Randall Lane Acker, Gregory Thomas Van Der Meulen
  • Patent number: 11529151
    Abstract: A novel and improved elbow prosthesis and method of implanting same including a novel aggregate prosthesis having a retaining system in conjunction with a set plate.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: December 20, 2022
    Assignee: BioShift, LLC
    Inventors: Randall Lane Acker, Gregory Thomas Van Der Meulen
  • Publication number: 20210000490
    Abstract: A novel and improved elbow prosthesis and method of implanting same including a novel aggregate prosthesis having a retaining system in conjunction with a set plate.
    Type: Application
    Filed: September 23, 2020
    Publication date: January 7, 2021
    Applicant: Bioshift, LLC
    Inventors: Randall Lane Acker, Gregory Thomas Van Der Meulen
  • Patent number: 10799253
    Abstract: A novel and improved elbow prosthesis and method of implanting same including a novel aggregate prosthesis having a retaining system in conjunction with a set plate.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: October 13, 2020
    Assignee: BioShift, LLC
    Inventors: Randall Lane Acker, Gregory Thomas Van Der Meulen
  • Patent number: 10226288
    Abstract: A bone plate has a curved elongated body including a first end portion and a second end portion. The first end portion is laterally offset relative to the second end portion, and includes a plurality of screw holes. A first screw hole is defined by the second end portion. Each of the screw holes of the first end portion are laterally offset from a straight line extending in a direction along a length dimension of the bone plate and bisecting the first screw hole of the second end portion, and each of the screw holes of the first end portion are on the same side of the straight line as one another.
    Type: Grant
    Filed: November 9, 2015
    Date of Patent: March 12, 2019
    Assignee: BioMedtrix, LLC
    Inventors: Christopher G. Sidebotham, Gregory Thomas Van Der Meulen, Randall Lane Acker
  • Patent number: 10159575
    Abstract: A novel and improved retaining member can be used with a joint prosthesis which may be implanted with a minimally invasive surgical technique. The retaining member can be configured to releasably link together two or more components of a joint implant in an orientation suitable for implantation. The retaining member can be removed once the joint implant has been positioned within the implant site.
    Type: Grant
    Filed: September 15, 2011
    Date of Patent: December 25, 2018
    Assignee: BioShift, LLC
    Inventors: Randall Lane Acker, Gregory Thomas Van Der Meulen
  • Publication number: 20180008291
    Abstract: A novel and improved elbow prosthesis and method of implanting same including a novel aggregate prosthesis having a retaining system in conjunction with a set plate.
    Type: Application
    Filed: September 21, 2017
    Publication date: January 11, 2018
    Applicant: Bioshift, LLC
    Inventors: Randall Lane Acker, Gregory Thomas Van Der Meulen
  • Patent number: 9782184
    Abstract: A novel and improved elbow prosthesis and method of implanting same including a novel aggregate prosthesis having a retaining system in conjunction with a set plate.
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: October 10, 2017
    Assignee: Bioshift, LLC
    Inventors: Randall Lane Acker, Gregory Thomas Van Der Meulen
  • Patent number: 9743939
    Abstract: A novel and improved elbow prosthesis and method of implanting same including a novel aggregate prosthesis having a retaining system in conjunction with a set plate.
    Type: Grant
    Filed: April 21, 2015
    Date of Patent: August 29, 2017
    Inventors: Randall Lane Acker, Gregory Thomas Van Der Meulen
  • Publication number: 20160128745
    Abstract: A bone plate has a curved elongated body including a first end portion and a second end portion. The first end portion is laterally offset relative to the second end portion, and includes a plurality of screw holes. A first screw hole is defined by the second end portion. Each of the screw holes of the first end portion are laterally offset from a straight line extending in a direction along a length dimension of the bone plate and bisecting the first screw hole of the second end portion, and each of the screw holes of the first end portion are on the same side of the straight line as one another.
    Type: Application
    Filed: November 9, 2015
    Publication date: May 12, 2016
    Inventors: Christopher G. Sidebotham, Gregory Thomas Van Der Meulen, Randall Lane Acker
  • Publication number: 20150223826
    Abstract: A novel and improved elbow prosthesis and method of implanting same including a novel aggregate prosthesis having a retaining system in conjunction with a set plate.
    Type: Application
    Filed: April 21, 2015
    Publication date: August 13, 2015
    Inventors: Randall Lane Acker, Gregory Thomas Van Der Meulen
  • Patent number: 8597361
    Abstract: Disclosed are embodiments of an improved joint prosthesis that can provide the option to improve initial stability without removing the implant or altering the preparation. Embodiments of improved joint implant components can comprise one or more expandable, hollow segmented posts. Methods of implant fixation are also disclosed. Disclosed methods can provide the opportunity for establishing initial biologic fixation (bone ingrowth), and can also provide an adjunct fixation through injecting cement down the center of the post if initial stability is not achieved or is questionable.
    Type: Grant
    Filed: November 11, 2010
    Date of Patent: December 3, 2013
    Assignee: BioShift, LLC
    Inventors: Christopher G. Sidebotham, Gregory Thomas Van Der Meulen, Randall Lane Acker
  • Patent number: 8430931
    Abstract: A method of implanting an aggregate joint prosthesis with a side approach to a joint includes exposing a side surface of a joint and positioning a pin member within the joint. Articular surfaces can be drilled and milled, and the prosthesis can be implanted. A set plate can be removed, with the set plate being configured to releasably link at least two components of the aggregate prosthesis.
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: April 30, 2013
    Inventors: Randall Lane Acker, Gregory Thomas Van Der Meulen
  • Publication number: 20120053696
    Abstract: A novel and improved retaining member can be used with a joint prosthesis which may be implanted with a minimally invasive surgical technique. The retaining member can be configured to releasably link together two or more components of a joint implant in an orientation suitable for implantation. The retaining member can be removed once the joint implant has been positioned within the implant site.
    Type: Application
    Filed: September 15, 2011
    Publication date: March 1, 2012
    Inventors: Randall Lane Acker, Gregory Thomas Van Der Meulen
  • Publication number: 20110288552
    Abstract: A novel and improved elbow prosthesis and method of implanting same including a novel aggregate prosthesis having a retaining system in conjunction with a set plate.
    Type: Application
    Filed: July 28, 2011
    Publication date: November 24, 2011
    Inventors: Randall Lane Acker, Gregory Thomas Van Der Meulen
  • Publication number: 20110282349
    Abstract: A novel and improved elbow prosthesis and method of implanting same including a novel aggregate prosthesis having a retaining system in conjunction with a set plate.
    Type: Application
    Filed: July 28, 2011
    Publication date: November 17, 2011
    Inventors: Randall Lane Acker, Gregory Thomas Van Der Meulen
  • Patent number: 8034113
    Abstract: A novel and improved canine elbow prosthesis and method of implanting same including a unique bi-compartmental prosthesis having bone receiving members and transverse pegs which may be implanted with a minimally invasive surgical technique.
    Type: Grant
    Filed: September 27, 2005
    Date of Patent: October 11, 2011
    Inventors: Randall Lane Acker, Gregory Thomas Van Der Meulen
  • Patent number: 8012214
    Abstract: A novel and improved elbow prosthesis and method of implanting same including a novel aggregate prosthesis having a retaining system in conjunction with a set plate.
    Type: Grant
    Filed: January 25, 2008
    Date of Patent: September 6, 2011
    Inventors: Randall Lane Acker, Gregory Thomas Van Der Meulen
  • Publication number: 20080154384
    Abstract: A novel and improved elbow prosthesis and method of implanting same including a novel aggregate prosthesis having a retaining system in conjunction with a set plate.
    Type: Application
    Filed: January 25, 2008
    Publication date: June 26, 2008
    Inventors: Randall Lane Acker, Gregory Thomas Van Der Meulen