Patents by Inventor John McLeod

John McLeod 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: 20240118790
    Abstract: A computer readable media, a method, and a system registering a third party application providing an available communication system between a local user and a remote user identity, storing information related to the available communication system in a first database, obtaining contact information for the remote user identity from the third party application, determining a communication type for the third party application, pairing the remote user identity with a contact, and updating a graphical representation of contact information.
    Type: Application
    Filed: September 25, 2023
    Publication date: April 11, 2024
    Inventors: Jeffrey D. Harris, Joseph H. Engel, Keith Stattenfield, John-Peter E. Cafaro, Colter S. Reed, Bruce M. Stadnyk, James C. Wilson, David A. McLeod, Alexander B. Brown
  • Patent number: 11795558
    Abstract: A method for generating a metallic particle slurry in a regenerator, the method comprising the steps of: (a) generating metallic particles on a surface of a cathode by applying a forward current for a forward current period; (b) displacing the metallic particles from the surface of the cathode by applying a displacement force for a displacement period; (c) dissolving residual metallic particles by applying a reverse current for a reverse current period; (d) providing a plurality of regenerator cells; and (e) establishing an airlock by isolating aqueous electrolyte between cavities of regenerator cells.
    Type: Grant
    Filed: March 15, 2022
    Date of Patent: October 24, 2023
    Assignee: ZINC8 ENERGY SOLUTIONS INC.
    Inventors: Simon Fan, Tristan Sloan, David Robert Bruce, John McLeod
  • Publication number: 20230197998
    Abstract: Systems and methods for energy storage system are provided. The system includes a particle regeneration subsystem for applying electrical energy to regenerate metallic particulate fuel; a fuel storage subsystem for storing metallic particulate fuel, the fuel storage subsystem in fluid communication with the particle regeneration subsystem; and a power generation subsystem for producing electrical energy from the metallic particulate fuel, the power generation subsystem in fluid communication with the fuel storage subsystem; a bearer electrolyte for transporting the metallic particulate fuel through the particle regeneration subsystem, the fuel storage subsystem and the power generation subsystem; and a control unit configured to independently control flow of the bearer electrolyte between the particle regeneration subsystem and the fuel storage subsystem, and the fuel storage subsystem and the power generation subsystem.
    Type: Application
    Filed: February 14, 2023
    Publication date: June 22, 2023
    Applicant: ZINC8 ENERGY SOLUTIONS INC.
    Inventors: David Robert Bruce, Simon Fan, John McLeod, Tristan Sloan
  • Patent number: 11600840
    Abstract: Systems and methods for energy storage system are provided. The system includes a particle regeneration subsystem for applying electrical energy to regenerate metallic particulate fuel; a fuel storage subsystem for storing metallic particulate fuel, the fuel storage subsystem in fluid communication with the particle regeneration subsystem; and a power generation subsystem for producing electrical energy from the metallic particulate fuel, the power generation subsystem in fluid communication with the fuel storage subsystem; a bearer electrolyte for transporting the metallic particulate fuel through the particle regeneration subsystem, the fuel storage subsystem and the power generation subsystem; and a control unit configured to independently control flow of the bearer electrolyte between the particle regeneration subsystem and the fuel storage subsystem, and the fuel storage subsystem and the power generation subsystem.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: March 7, 2023
    Assignee: ZINC8 ENERGY SOLUTIONS INC.
    Inventors: David Robert Bruce, Simon Fan, John McLeod, Tristan Sloan
  • Publication number: 20220380920
    Abstract: A method for generating a metallic particle slurry in a regenerator, the method comprising the steps of: (a) generating metallic particles on a surface of a cathode by applying a forward current for a forward current period; (b) displacing the metallic particles from the surface of the cathode by applying a displacement force for a displacement period; (c) dissolving residual metallic particles by applying a reverse current for a reverse current period; (d) providing a plurality of regenerator cells; and (e) establishing an airlock by isolating aqueous electrolyte between cavities of regenerator cells.
    Type: Application
    Filed: March 15, 2022
    Publication date: December 1, 2022
    Applicant: ZINC8 ENERGY SOLUTIONS INC.
    Inventors: Simon Fan, Tristan Sloan, David Robert Bruce, John McLeod
  • Patent number: 11434663
    Abstract: An interchangeable electronic lock mechanism provides selective access to a motor controlled latching system including a motorized pin to lock and unlock a knob assembly. The lock mechanism may be used to replace key operated locking cores, on the exterior of a storage unit, with a plug and optional adapter inserted into a remaining shell housing, and a driver to control access to a storage unit. Manual rotation of the knob activates the drive assembly to control access to the storage unit. An optional break away security feature in the knob inhibits unauthorized unlatching of the lock. When the lock is unlatched, the knob rotates the drive assembly including the plug and adapter within the shell housing, and in turn, activates the driver to operate the lock assembly in the storage unit. An optional modular chassis assembly includes a removable array of components for testing, maintenance and repair.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: September 6, 2022
    Assignee: 2603701 ONTARIO INC.
    Inventors: Theodore Ullrich, John McLeod, Tonino Sabelli, Dean Dipietro, Pepin Gelardi
  • Patent number: 11391060
    Abstract: A weather resistant tumbler lock has an elongated body, and defines a longitudinal axis. The lock is interchangeable with another lock having a corresponding asymmetrical perimeter profile with an opening in a top surface sealed with a cap, the other lock having a different rotatable core and a different configuration of tumblers. A drainway provides a channel for water to flow outwardly from the interior of a shell housing, a rotatable core and a keyway within the core, to a drain below the lock. The drain connects to a channel through a lower edge. The core provides an arcuate gap in a lower quadrant adjacent the interior surface of the shell for fluid communication with the drainway. A method includes identifying a substitute tumbler lock with an impermeable outer wall for replacing another lock having an identical outer perimeter profile and a permeable closed opening on its top surface.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: July 19, 2022
    Assignee: 2603701 ONTARIO INC.
    Inventors: John McLeod, Tonino Sabelli
  • Patent number: 11306405
    Abstract: A regenerator cell for regenerating metallic particles is provided. The regenerator cell includes: a housing for containing a quantity of electrolyte; an anode; a cathode; a cavity at least partially defined by the housing, the cathode and the anode; an inlet port for supplying electrolyte to the cell, the inlet port in fluid communication with the cavity; and an outlet port for expelling electrolyte, particles and/or gas from the cell, the outlet port in fluid communication with the cavity.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: April 19, 2022
    Assignee: ZINC8 ENERGY SOLUTIONS, INC.
    Inventors: Simon Fan, Tristan Sloan, David Robert Bruce, John McLeod
  • Publication number: 20210376368
    Abstract: Systems and methods for energy storage system are provided. The system includes a particle regeneration subsystem for applying electrical energy to regenerate metallic particulate fuel; a fuel storage subsystem for storing metallic particulate fuel, the fuel storage subsystem in fluid communication with the particle regeneration subsystem; and a power generation subsystem for producing electrical energy from the metallic particulate fuel, the power generation subsystem in fluid communication with the fuel storage subsystem; a bearer electrolyte for transporting the metallic particulate fuel through the particle regeneration subsystem, the fuel storage subsystem and the power generation subsystem; and a control unit configured to independently control flow of the bearer electrolyte between the particle regeneration subsystem and the fuel storage subsystem, and the fuel storage subsystem and the power generation subsystem.
    Type: Application
    Filed: June 21, 2021
    Publication date: December 2, 2021
    Applicant: ZINC8 ENERGY SOLUTIONS INC.
    Inventors: David Robert Bruce, Simon Fan, John McLeod, Tristan Sloan
  • Patent number: 11133520
    Abstract: Systems and methods to overcome limited efficiency of energy storage and recovery processes in fuel cells are provided. The system include a particle regeneration subsystem for applying electrical energy to regenerate metallic particulate fuel; a fuel storage subsystem for storing metallic particulate fuel, the fuel storage subsystem in fluid communication with the particle regeneration subsystem; and a power generation subsystem for producing electrical energy from the metallic particulate fuel, the power generation subsystem in fluid communication with the fuel storage subsystem; a bearer electrolyte for transporting the metallic particulate fuel through the particle regeneration subsystem, the fuel storage subsystem and the power generation subsystem; and a control unit configured to independently control flow of the bearer electrolyte between the particle regeneration subsystem and the fuel storage subsystem, and the fuel storage subsystem and the power generation subsystem.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: September 28, 2021
    Assignee: ZINC8 ENERGY SOLUTIONS, INC.
    Inventors: David Robert Bruce, Simon Fan, John McLeod, Tristan Sloan
  • Patent number: 10821451
    Abstract: This invention is method to protect secondary media from the environmental conditions that exist while performing line demarcation. Particularly, this invention relates to the protection of dry media as it is applied to previously applied, wet media. More particularly, this invention relates to the protection of reflective glass beads as they are applied to freshly applied wet paint.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: November 3, 2020
    Assignee: BEAD PRO LLC.
    Inventors: Thomas John McLeod, Brian Ross Miller, Steven Victor Hartz
  • Publication number: 20200011093
    Abstract: An interchangeable electronic lock mechanism provides selective access to a motor controlled latching system including a motorized pin to lock and unlock a knob assembly. The lock mechanism may be used to replace key operated locking cores, on the exterior of a storage unit, with a plug and optional adapter inserted into a remaining shell housing, and a driver to control access to a storage unit. Manual rotation of the knob activates the drive assembly to control access to the storage unit. An optional break away security feature in the knob inhibits unauthorized unlatching of the lock. When the lock is unlatched, the knob rotates the drive assembly including the plug and adapter within the shell housing, and in turn, activates the driver to operate the lock assembly in the storage unit. An optional modular chassis assembly includes a removable array of components for testing, maintenance and repair.
    Type: Application
    Filed: September 18, 2019
    Publication date: January 9, 2020
    Inventors: Theodore ULLRICH, John MCLEOD, Tonino SABELLI, Dean DIPIETRO, Pepin GELARDI
  • Patent number: 10465422
    Abstract: An interchangeable electronic lock mechanism provides selective access to a motor controlled latching system including a motorized pin to lock and unlock a knob assembly. The lock mechanism may be used to replace key operated locking cores, on the exterior of a storage unit, with a plug and optional adapter inserted into a remaining shell housing, and a driver to control access to a storage unit. Manual rotation of the knob activates the drive assembly to control access to the storage unit. An optional break away security feature in the knob inhibits unauthorized unlatching of the lock. When the lock is unlatched, the knob rotates the drive assembly including the plug and adapter within the shell housing, and in turn, activates the driver to operate the lock assembly in the storage unit. An optional modular chassis assembly includes a removable array of components for testing, maintenance and repair.
    Type: Grant
    Filed: April 26, 2017
    Date of Patent: November 5, 2019
    Assignee: 2603701 ONTARIO INC.
    Inventors: Theodore Ullrich, John McLeod, Tonino Sabelli, Dean DiPietro, Pepin Gelardi
  • Publication number: 20190292813
    Abstract: A weather resistant tumbler lock has an elongated body, and defines a longitudinal axis. The lock is interchangeable with another lock having a corresponding asymmetrical perimeter profile with an opening in a top surface sealed with a cap, the other lock having a different rotatable core and a different configuration of tumblers. A drainway provides a channel for water to flow outwardly from the interior of a shell housing, a rotatable core and a keyway within the core, to a drain below the lock. The drain connects to a channel through a lower edge. The core provides an arcuate gap in a lower quadrant adjacent the interior surface of the shell for fluid communication with the drainway. A method includes identifying a substitute tumbler lock with an impermeable outer wall for replacing another lock having an identical outer perimeter profile and a permeable closed opening on its top surface.
    Type: Application
    Filed: November 26, 2018
    Publication date: September 26, 2019
    Inventors: John MCLEOD, Tonino SABELLI
  • Publication number: 20190218678
    Abstract: A regenerator cell for regenerating metallic particles is provided. The regenerator cell includes: a housing for containing a quantity of electrolyte; an anode; a cathode; a cavity at least partially defined by the housing, the cathode and the anode; an inlet port for supplying electrolyte to the cell, the inlet port in fluid communication with the cavity; and an outlet port for expelling electrolyte, particles and/or gas from the cell, the outlet port in fluid communication with the cavity.
    Type: Application
    Filed: September 19, 2017
    Publication date: July 18, 2019
    Applicant: MGX Renewables Inc.
    Inventors: Simon Fan, Tristan Sloan, David Robert Bruce, John McLeod
  • Publication number: 20190165403
    Abstract: Systems and methods to overcome limited efficiency of energy storage and recovery processes in fuel cells are provided. The system include a particle regeneration subsystem for applying electrical energy to regenerate metallic particulate fuel; a fuel storage subsystem for storing metallic particulate fuel, the fuel storage subsystem in fluid communication with the particle regeneration subsystem; and a power generation subsystem for producing electrical energy from the metallic particulate fuel, the power generation subsystem in fluid communication with the fuel storage subsystem; a bearer electrolyte for transporting the metallic particulate fuel through the particle regeneration subsystem, the fuel storage subsystem and the power generation subsystem; and a control unit configured to independently control flow of the bearer electrolyte between the particle regeneration subsystem and the fuel storage subsystem, and the fuel storage subsystem and the power generation subsystem.
    Type: Application
    Filed: July 25, 2017
    Publication date: May 30, 2019
    Applicant: MGX Renewables Inc.
    Inventors: David Robert Bruce, Simon Fan, John McLeod, Tristan Sloan
  • Publication number: 20180073275
    Abstract: An interchangeable electronic lock mechanism provides selective access to a motor controlled latching system including a motorized pin to lock and unlock a knob assembly. The lock mechanism may be used to replace key operated locking cores, on the exterior of a storage unit, with a plug and optional adapter inserted into a remaining shell housing, and a driver to control access to a storage unit. Manual rotation of the knob activates the drive assembly to control access to the storage unit. An optional break away security feature in the knob inhibits unauthorized unlatching of the lock. When the lock is unlatched, the knob rotates the drive assembly including the plug and adapter within the shell housing, and in turn, activates the driver to operate the lock assembly in the storage unit. An optional modular chassis assembly includes a removable array of components for testing, maintenance and repair.
    Type: Application
    Filed: April 26, 2017
    Publication date: March 15, 2018
    Inventors: Theodore ULLRICH, John MCLEOD, Tonino SABELLI, Dean DIPIETRO, Pepin GELARDI
  • Patent number: 9856706
    Abstract: Methods and systems for delivery and retrieval of fluids to and from a downhole location are disclosed. A dual string pipe (202) is provided which comprises an outer pipe (206), an inner pipe (204) positioned within the outer pipe, and a bottom hole assembly (210) fluidically coupled to the outer pipe and the inner pipe. A diverter sub (208) is coupled to the inner pipe and is selectively operable in a normal drilling mode and a high flow mode. In the normal drilling mode a fluid is directed downhole through the inner pipe and in the high flow mode a return fluid is directed uphole through the inner pipe.
    Type: Grant
    Filed: June 5, 2012
    Date of Patent: January 2, 2018
    Assignee: Halliburton Energy Services, Inc.
    Inventor: Michael John McLeod Strachan
  • Publication number: 20170226773
    Abstract: A weather resistant pin lock with an elongated body, defining a longitudinal axis includes a shell housing a rotatable core having a keyway. An elevated pinway projects upwardly from the shell to define a linear array of pin slots containing a set of lock pins. A hood is fastened to the pinway to hold the lock pins in the pin slots and to provide a water resistant barrier. A drainway provides a channel for water to flow outwardly from the interior of the shell, the rotatable core and the keyway within the core, to a drain below the pin lock. At the proximate end, an access door rotates adjacent the keyway at an elevated position, to provide a gap along the bottom edge of the access door.
    Type: Application
    Filed: February 23, 2016
    Publication date: August 10, 2017
    Inventors: John McLEOD, Tonino SABELLI
  • Patent number: 9663972
    Abstract: An interchangeable electronic lock includes an electronic access system to activate a motor which powers a gear assembly in the electronic lock. An optional manual bypass allows an operator to override the electronic access. When the lock is activated, the operator manually cranks a lock shaft to lock and unlock a storage unit. A controller selectively operates the motor to move the gear assembly in a linear direction. The gear assembly engages a first portion of a drive assembly with a second portion, to permit manual operation of the lock shaft to lock and unlock the storage unit. An optional modular chassis assembly includes a removable array of components for testing, maintenance and repair. The invention includes a system for operation of the electronic lock, a method of operating the electronic lock and software for operating the electronic lock.
    Type: Grant
    Filed: May 10, 2012
    Date of Patent: May 30, 2017
    Assignee: WESKO LOCKS LTD.
    Inventors: Theodore Ullrich, John McLeod, Tonino Sabelli, Dean Dipietro, Pepin Gelardi