Patents by Inventor David L. Douglass

David L. 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
  • Patent number: 5514131
    Abstract: A method of medical ablation of tissue accessible thorough the mouth or nose is disclosed having the steps of: a) inserting a probe through the mouth into the oral cavity, wherein said probe has a disposable electrode enclosed within an insulating sleeve bendable therewith; b) steering said probe through the oral cavity into close proximity to the tissue; c) extending the disposable electrode and the insulating sleeve out of the probe and penetrating the tissue; and d) applying RF energy to the tissue surrounding the electrode to effect ablation of said tissue.
    Type: Grant
    Filed: September 23, 1994
    Date of Patent: May 7, 1996
    Assignees: Stuart D. Edwards, David L. Douglass
    Inventors: Stuart D. Edwards, David L. Douglass
  • Patent number: 5456662
    Abstract: A medical ablation method for reducing snoring wherein a flexible RF electrode wire surrounded by an insulating sleeve axially moveable thereon is inserted into an uvula; the sleeve is retracted to expose a predetermined portion of the electrode; and RF energy is applied to the uvula tissue through the electrode to cause internal lesions in the uvula and reduce snoring.
    Type: Grant
    Filed: May 9, 1994
    Date of Patent: October 10, 1995
    Inventors: Stuart D. Edwards, David L. Douglass
  • Patent number: 4854962
    Abstract: This invention relates to novel sulfonylurea herbicidal compounds, agriculturally suitable compositions thereof and a method-of-use of said compounds and compositions as general preemergence and/or postemergence herbicides or their use as plant growth regulants.
    Type: Grant
    Filed: February 16, 1988
    Date of Patent: August 8, 1989
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: David L. Douglass, Marcus P. Moon
  • Patent number: 4746356
    Abstract: This invention relates to novel sulfonylurea herbicidal compounds, agriculturally suitable compositions thereof and a method-of-use of said compounds and compositions as general preemergence and/or postemergence herbicides or their use as plant growth regulants.
    Type: Grant
    Filed: April 16, 1987
    Date of Patent: May 24, 1988
    Assignee: E. I. DuPont De Nemours and Company
    Inventors: David L. Douglass, Marcus P. Moon