Patents by Inventor William Christianson

William Christianson 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: 10512489
    Abstract: An interspinous process having a narrowed distal portion.
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: December 24, 2019
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Hassan Serhan, Alexander Michel DiNello, William Christianson
  • Patent number: 10433881
    Abstract: An interspinous process having a narrowed distal portion.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: October 8, 2019
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Hassan Serhan, Alexander Michel DiNello, William Christianson
  • Publication number: 20180271565
    Abstract: An interspinous process having a narrowed distal portion.
    Type: Application
    Filed: March 21, 2018
    Publication date: September 27, 2018
    Applicant: DEPUY SYNTHES PRODUCTS, INC.
    Inventors: Hassan Serhan, Alexander Michel DiNello, William Christianson
  • Patent number: 9949769
    Abstract: An interspinous process having a narrowed distal portion.
    Type: Grant
    Filed: March 1, 2017
    Date of Patent: April 24, 2018
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Hassan Serhan, Alexander Michel DiNello, William Christianson
  • Publication number: 20180036043
    Abstract: An interspinous process having a narrowed distal portion.
    Type: Application
    Filed: October 19, 2017
    Publication date: February 8, 2018
    Applicant: DEPUY SYNTHES PRODUCTS, INC.
    Inventors: Hassan Serhan, Alexander Michel DiNello, William Christianson
  • Publication number: 20170172632
    Abstract: An interspinous process having a narrowed distal portion.
    Type: Application
    Filed: March 1, 2017
    Publication date: June 22, 2017
    Applicant: DEPUY SYNTHES PRODUCTS, INC.
    Inventors: Hassan Serhan, Alexander Michel DiNello, William Christianson
  • Patent number: 9668785
    Abstract: An interspinous process implant for insertion between adjacent spinous processes, the implant having a flexible body having i) an upper posterior portion having an upper surface adapted to bear upon an upper spinous process, ii) a lower posterior portion having a lower surface adapted to bear upon a lower spinous process, and iii) an arcuate, flexible anterior wall connecting the upper and lower portions, wherein the anterior wall has a narrowed portion.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: June 6, 2017
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Hassan Serhan, Alexander Michel DiNello, William Christianson
  • Patent number: 9662149
    Abstract: An interspinous process having a narrowed distal portion.
    Type: Grant
    Filed: May 8, 2016
    Date of Patent: May 30, 2017
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Hassan Serhan, Alexander Michel DiNello, William Christianson
  • Patent number: 9662148
    Abstract: An interspinous process having a narrowed distal portion.
    Type: Grant
    Filed: May 7, 2016
    Date of Patent: May 30, 2017
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Hassan Serhan, Alexander Michel DiNello, William Christianson
  • Patent number: 9662147
    Abstract: An interspinous process having a narrowed distal portion.
    Type: Grant
    Filed: May 6, 2016
    Date of Patent: May 30, 2017
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Hassan Serhan, Alexander Michel DiNello, William Christianson
  • Publication number: 20160331415
    Abstract: An interspinous process implant for insertion between adjacent spinous processes, the implant having a flexible body having i) an upper posterior portion having an upper surface adapted to bear upon an upper spinous process, ii) a lower posterior portion having a lower surface adapted to bear upon a lower spinous process, and iii) an arcuate, flexible anterior wall connecting the upper and lower portions, wherein the anterior wall has a narrowed portion.
    Type: Application
    Filed: July 26, 2016
    Publication date: November 17, 2016
    Inventors: Hassan Serhan, Alexander Michel DiNello, William Christianson
  • Publication number: 20160249959
    Abstract: An interspinous process having a narrowed distal portion.
    Type: Application
    Filed: May 7, 2016
    Publication date: September 1, 2016
    Applicant: DEPUY SYNTHES PRODUCTS, INC.
    Inventors: Hassan Serhan, Alexander Michel DiNello, William Christianson
  • Publication number: 20160249960
    Abstract: An interspinous process having a narrowed distal portion.
    Type: Application
    Filed: May 8, 2016
    Publication date: September 1, 2016
    Applicant: DEPUY SYNTHES PRODUCTS, INC.
    Inventors: Hassan Serhan, Alexander Michel DiNello, William Christianson
  • Publication number: 20160249958
    Abstract: An interspinous process having a narrowed distal portion.
    Type: Application
    Filed: May 6, 2016
    Publication date: September 1, 2016
    Applicant: DEPUY SYNTHES PRODUCTS, INC.
    Inventors: Hassan Serhan, Alexander Michel DiNello, William Christianson
  • Publication number: 20160000476
    Abstract: An interspinous process implant for insertion between adjacent spinous processes, the implant having a flexible body having i) an upper posterior portion having an upper surface adapted to bear upon an upper spinous process, ii) a lower posterior portion having a lower surface adapted to bear upon a lower spinous process, and iii) an arcuate, flexible anterior wall connecting the upper and lower portions, wherein the anterior wall has a narrowed portion.
    Type: Application
    Filed: September 4, 2015
    Publication date: January 7, 2016
    Inventors: Hassan Serhan, Alexander Michel DiNello, William Christianson
  • Publication number: 20140107704
    Abstract: An interspinous process implant for insertion between adjacent spinous processes, the implant having a flexible body having i) an upper posterior portion having an upper surface adapted to bear upon an upper spinous process, ii) a lower posterior portion having a lower surface adapted to bear upon a lower spinous process, and iii) an arcuate, flexible anterior wall connecting the upper and lower portions, wherein the anterior wall has a narrowed portion.
    Type: Application
    Filed: December 19, 2013
    Publication date: April 17, 2014
    Applicant: DEPUY SYNTHES PRODUCTS, LLC
    Inventors: Hassan Serhan, Alexander Michel DiNello, William Christianson
  • Patent number: 8636802
    Abstract: An interspinous process having a general horseshoe shape, a cushion element within the horseshoe and a porous coating on its outer surface.
    Type: Grant
    Filed: March 6, 2004
    Date of Patent: January 28, 2014
    Assignee: DePuy Synthes Products, LLC
    Inventors: Hassan Serhan, Alexandre Michel DiNello, William Christianson
  • Publication number: 20050203624
    Abstract: An interspinous process having a general horseshoe shape, a cushion element within the horseshoe and a porous coating on its outer surface.
    Type: Application
    Filed: March 6, 2004
    Publication date: September 15, 2005
    Applicant: DePuy Spine, Inc.
    Inventors: Hassan Serhan, Alexandre DiNello, William Christianson