Patents by Inventor Douglas Ott

Douglas Ott 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: 20240085102
    Abstract: A system and method for recovering high-quality biomethane (RNG) from biogas sources is provided. The gas stream is compressed and liquids are separated from the gas stream at elevated pressure and reduced temperature. The compressing is performed using a plurality of compressors operating in parallel with common control set points. The system and method improve upon conventional practices and yield a biomethane product which meets strict gas pipeline quality specifications. Additionally, the system and method are an improvement to the overall methane recovery efficiency for biogas processing facilities.
    Type: Application
    Filed: September 7, 2023
    Publication date: March 14, 2024
    Applicant: WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
    Inventors: DEREK CHRISTENSEN, JON DENAULT, GREG MILES, KEITH OTT, Douglas LEE PALMER, JR.
  • Patent number: 11452410
    Abstract: A grout cleaning device is disclosed herein. The device comprises a cover, a connector configured on an operative top surface of the for facilitating secure connection of a pressurized water dispenser thereon. There is also an adaptor attachable to the connector for being in fluid communication with the pressurized water dispenser. The adaptor is configured for directing a jet of water from the pressurized water dispenser on a grout slit requiring cleaning. Additionally, there is a suction attachment disposed within an interior space defined by the cover for sucking a slurry of dirt and water resulting from the cleaning of the grout slit.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: September 27, 2022
    Inventor: Douglas Ott
  • Patent number: 9533110
    Abstract: A medical gas condition system for supplying a liquid hydration fluid to a hydrator before or during an ongoing medical procedure by coupling the flow of liquid hydration fluid into the hydrator to either the absence of flow of medical insufflation gas into the hydrator or to a condition where the liquid hydration fluid can be absorbed by a hydrator without being forced through the hydrator in liquid form.
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: January 3, 2017
    Assignee: LEXION
    Inventors: Douglas Ott, Nathanial Tran
  • Patent number: 9181692
    Abstract: A covering system for a building substrate is disclosed. The covering system comprises at least two panels having two opposite, gutter shaped joints, and a joint linking system comprising a cleat configured to accept the adjacent joints, a compression cap configured to bridge the adjacent joints, means for attaching the compression cap and cleat to the building substrate, and a cover cap configured to lie flush with the panels and conceal the compression cap and the attaching means. When assembled, the covering system forms a watertight seal on and prevents water leakage into the building substrate. Further, the covering system provides hidden fasteners, an internal drainage channel which removes any moisture that migrates into the system, and joints which allow for expansion and contraction of the panels during assembly and in the course of environmental changes once installed.
    Type: Grant
    Filed: July 2, 2014
    Date of Patent: November 10, 2015
    Assignee: Overly Manufacturing Co.
    Inventors: Scott Callaway, Richard Watkins, Kenneth Flasik, Douglas Ott
  • Patent number: 8696563
    Abstract: The present invention comprises devices and methods that, in certain embodiments, provide a lighted cup, ring or cap that comprises a customizable size and fit, for use in hysterectomy procedures, whereby the ring or cup engages the vaginal fornix and is covered by the vaginal cervical tissue. The lighting allows the surgeon to visualize the location of the lighted cup, ring or cap, thereby quickly and accurately identifying the incision site while providing protection of the associated vasculature and the ureters.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: April 15, 2014
    Assignee: Lexion Medical, LLC
    Inventors: Steven Williams, Douglas Ott
  • Publication number: 20130345521
    Abstract: The present invention comprises devices and methods that, in certain embodiments, provide a lighted cup, ring or cap that comprises a customizable size and fit, for use in hysterectomy procedures, whereby the ring or cup engages the vaginal fornix and is covered by the vaginal cervical tissue. The lighting allows the surgeon to visualize the location of the lighted cup, ring or cap, thereby quickly and accurately identifying the incision site while providing protection of the associated vasculature and the ureters.
    Type: Application
    Filed: August 26, 2013
    Publication date: December 26, 2013
    Inventors: Steven Williams, Douglas Ott
  • Publication number: 20130245539
    Abstract: A medical gas condition system for supplying a liquid hydration fluid to a hydrator before or during an ongoing medical procedure by coupling the flow of liquid hydration fluid into the hydrator to either the absence of flow of medical insufflation gas into the hydrator or to a condition where the liquid hydration fluid can be absorbed by a hydrator without being forced through the hydrator in liquid form.
    Type: Application
    Filed: February 19, 2013
    Publication date: September 19, 2013
    Inventors: Douglas Ott, Nathanial Tran
  • Publication number: 20130131459
    Abstract: The present invention comprises devices and methods that, in certain embodiments, provide a lighted cup, ring or cap that comprises a customizable size and fit, for use in hysterectomy procedures, whereby the ring or cup engages the vaginal fornix and is covered by the vaginal cervical tissue. The lighting allows the surgeon to visualize the location of the lighted cup, ring or cap, thereby quickly and accurately identifying the incision site while providing protection of the associated vasculature and the ureters.
    Type: Application
    Filed: June 22, 2012
    Publication date: May 23, 2013
    Inventors: Steven Williams, Douglas Ott
  • Publication number: 20060184096
    Abstract: An apparatus for conditioning gas for use in a medical procedure comprises a housing defining a chamber having an entry port and an exit port. The housing contains at least a humidification means comprising a container for liquid. A humidity sensor may be disposed within the chamber that senses the humidity of the gas exiting the chamber. A monitoring circuit is connected to the humidity sensor that detects when the chamber requires a recharge of liquid, and generates a recharge signal indicative thereof. A charging port on the housing provides access into the chamber to recharge the chamber with water. Alternatively, a backup container of liquid is provided to continuously supply liquid to the humidification means. A heating element and temperature sensor are also disposed within the chamber. A control circuit further regulates the temperature of the gas exiting the chamber.
    Type: Application
    Filed: February 23, 2006
    Publication date: August 17, 2006
    Inventors: Douglas Ott, John Schaefer, Robert Gray
  • Publication number: 20060184095
    Abstract: A trocar sleeve that isolates the surgical device or movement thereof to inhibit or prevent an established non-jet streaming condition from becoming a jet streaming condition and a method of inhibiting or preventing a jet streaming condition from occurring due to instrument obstruction.
    Type: Application
    Filed: February 15, 2005
    Publication date: August 17, 2006
    Inventor: Douglas Ott
  • Publication number: 20060052742
    Abstract: An apparatus for conditioning gas for use in a medical procedure, such as endoscopy, the gas being received into the apparatus from a gas source. The apparatus comprises a housing defining a chamber having an entry port and an exit port. A humidification means comprising at least one water-retainer layer is disposed within the chamber in the path of travel of the gas for humidifying the gas as it passes through the chamber. A humidity sensor is disposed within the chamber that senses the humidity of the gas exiting the chamber. A monitoring circuit is connected to the humidity sensor that detects when the chamber requires a recharge of liquid based on the humidity of the gas in the chamber, and generates a recharge signal indicative thereof. A charging port on the housing provides access into the chamber to recharge the chamber with water. A heating element and temperature sensor are also disposed within the chamber. A control circuit further regulates the temperature of the gas exiting the chamber.
    Type: Application
    Filed: October 18, 2005
    Publication date: March 9, 2006
    Inventors: Douglas Ott, John Schaefer, Robert Gray
  • Publication number: 20050113795
    Abstract: A method and apparatus for treating gas for delivery into a body cavity, body space or body surface of an animal. The apparatus comprises a housing defining a chamber having an entry port and an exit port. One or more agents are released into the gas stream that flows through the chamber so that the gas stream carries the agent to the animal. Also shown, for use with, or without, the chamber, is an agent chamber adapted to be coupled to at least one structure defining at least one fluid flow path extending at least a portion of the distance between an insufflation device and the body cavity, body space or body surface.
    Type: Application
    Filed: October 7, 2004
    Publication date: May 26, 2005
    Inventors: Douglas Ott, Patrick Spearman, Robert Gray, Duane Lloyd
  • Publication number: 20050113797
    Abstract: A method and apparatus for treating gas for delivery into a body cavity, body space or body surface of an animal. The apparatus comprises a housing defining a chamber having an entry port and an exit port. One or more agents are released into the gas stream that flows through the chamber so that the gas stream carries the agent to the animal. Also shown, for use with, or without, the chamber, is an agent chamber adapted to be coupled to at least one structure defining at least one fluid flow path extending at least a portion of the distance between an insufflation device and the body cavity, body space or body surface.
    Type: Application
    Filed: October 7, 2004
    Publication date: May 26, 2005
    Inventors: Douglas Ott, Patrick Spearman, Robert Gray, Duane Lloyd
  • Publication number: 20050107766
    Abstract: A method and apparatus for treating gas for delivery into a body cavity, body space or body surface of an animal. The apparatus comprises a housing defining a chamber having an entry port and an exit port. One or more agents are released into the gas stream that flows through the chamber so that the gas stream carries the agent to the animal. Also shown, for use with, or without, the chamber, is an agent chamber adapted to be coupled to at least one structure defining at least one fluid flow path extending at least a portion of the distance between an insufflation device and the body cavity, body space or body surface.
    Type: Application
    Filed: October 7, 2004
    Publication date: May 19, 2005
    Inventors: Douglas Ott, Patrick Spearman, Robert Gray, Duane Lloyd
  • Publication number: 20050107767
    Abstract: A method and apparatus for treating gas for delivery into a body cavity, body space or body surface of an animal. The apparatus comprises a housing defining a chamber having an entry port and an exit port. One or more agents are released into the gas stream that flows through the chamber so that the gas stream carries the agent to the animal. Also shown, for use with, or without, the chamber, is an agent chamber adapted to be coupled to at least one structure defining at least one fluid flow path extending at least a portion of the distance between an insufflation device and the body cavity, body space or body surface.
    Type: Application
    Filed: October 7, 2004
    Publication date: May 19, 2005
    Inventors: Douglas Ott, Patrick Spearman, Robert Gray, Duane Lloyd