Patents by Inventor David M. Douglass

David M. Douglass 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: 20240090889
    Abstract: An implant system includes an implant having a body having a proximal end, a distal end, a central cavity disposed between the proximal and distal end, and a proximal end opening disposed proximal to the central cavity. A toggle is at least partially housed within the central cavity and connected to the body by a toggle hinge connection, the toggle having a toggle lumen extending therethrough. An inserter includes an inserter lumen, and an actuator having a distal actuator tip configured to advance into the proximal end opening. An implant system, kit, method for placing an implant device, devices and systems using a pivot suture, suture loading device and related surgical procedures are also disclosed.
    Type: Application
    Filed: August 23, 2023
    Publication date: March 21, 2024
    Inventors: Robert P. Douglass, Miles O. Curtis, Saif Khalil, Paul M. Sethi, Nickolas G. Garbis, Michael C. Cusick, David L. Glaser
  • Publication number: 20230091609
    Abstract: A tubular joint includes a tubular substrate extending along an axis. The substrate has a first inner diameter. A first tubular brace member is additively manufactured on the substrate and is connected thereto at a proximal end of the first tubular brace member. A second tubular brace member is additively manufactured on the substrate and is connected thereto at a proximal end of the second tubular brace member. At respective distal ends of the brace members, the first tubular brace member and the second tubular brace member have a circular cross-sectional shape having a distal wall thickness and a second inner diameter that is smaller than the first inner diameter. At the proximal ends the of brace members, the first tubular brace member and the second tubular brace member have respective proximal wall thicknesses that are greater than the distal wall thickness.
    Type: Application
    Filed: April 29, 2022
    Publication date: March 23, 2023
    Inventors: Bryan M. O'Neil, David M. Douglass, Michael S. Flagg, Bradley K. Barnhart
  • Publication number: 20030125118
    Abstract: The present invention involves a laser-welded driveshaft and method of making same. The laser-welded driveshaft comprises a tube and a yoke laser welded to the tube. The tube has a driveshaft wall extending to an open end, wherein the wall has inner and outer surfaces. The yoke includes a tube-engaging pilot which is disposed through the open end and the yoke is laser-welded to the open end of the tube.
    Type: Application
    Filed: December 27, 2001
    Publication date: July 3, 2003
    Inventors: Suresh Raghavan, Mark L. Berns, Robert Dines, David M. Douglass