Patents by Inventor Kevin Sylvester

Kevin Sylvester 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: 11919729
    Abstract: An unloader for a shipping container includes a supporter having a frame structure and a pallet base supported by the frame structure and configured to receive the pallet and support the shipping container in an elevated position. A gate moving mechanism is supported by the pallet base and configured to engage the moveable gate assembly when the full shipping container is positioned onto the pallet base. A material director has a first end located beneath the pallet base subjacent of the gate moving mechanism. The material director extends downwardly from the pallet base and terminates at a second end opposite the first end. Bulk material is dispensed from the shipping container into the first end and is discharged from the second end of the material director. Shipping containers may be positioned onto and removed from the pallet base without disassembly of the unloader.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: March 5, 2024
    Assignee: SANDBOX ENTERPRISES, LLC
    Inventors: C. John Allegretti, Kevin Sylvester Corrigan, Margarito Guerrero, Felix Guerrero
  • Patent number: 11661235
    Abstract: Various embodiments provide a bulk material shipping container top wall assembly, and a bulk material shipping container including the top wall assembly, that provides various advantages over previously known commercially available bulk shipping material container top wall assemblies and bulk shipping material containers.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: May 30, 2023
    Assignee: SANDBOX ENTERPRISES, LLC
    Inventors: C. John Allegretti, Kevin Sylvester Corrigan, Daniel J. Falce
  • Patent number: 11352292
    Abstract: The present invention is directed to a method for preparing a coated optical article including providing a non-conductive substrate; forming a conductive coating layer over the substrate; electrodepositing a first electrodepositable coating composition over the conductive coating layer to form a first electrodeposited inorganic coating layer; and electrodepositing a second electrodepositable coating composition over the first electrodeposited coating layer to form a second electrodeposited inorganic coating layer thereover, thereby forming a multi-layer antireflective inorganic coating over the conductive coating layer. Each of the first electrodepositable coating composition and the second electrodepositable coating composition is different one from the other, and each includes a sol prepared from a composition of a metal oxide precursor and protic acid such that each coating composition is hydrolyzed. Coated optical articles are also provided.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: June 7, 2022
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Nadine Kraut, Kevin Sylvester, Nathan Silvernail, Brian C. Okerberg, Charles R. Hickenboth
  • Publication number: 20220055846
    Abstract: An unloader for a shipping container includes a supporter having a frame structure and a pallet base supported by the frame structure and configured to receive the pallet and support the shipping container in an elevated position. A gate moving mechanism is supported by the pallet base and configured to engage the moveable gate assembly when the full shipping container is positioned onto the pallet base. A material director has a first end located beneath the pallet base subjacent of the gate moving mechanism. The material director extends downwardly from the pallet base and terminates at a second end opposite the first end. Bulk material is dispensed from the shipping container into the first end and is discharged from the second end of the material director. Shipping containers may be positioned onto and removed from the pallet base without disassembly of the unloader.
    Type: Application
    Filed: May 4, 2021
    Publication date: February 24, 2022
    Applicant: SANDBOX ENTERPRISES, LLC
    Inventors: C. John Allegretti, Kevin Sylvester Corrigan, Margarito Guerrero, Felix Guerrero
  • Publication number: 20220041369
    Abstract: A material loading assembly is connected to a top of a container body having an opening for loading the container. A door is coupled to the top to cover the opening. An operating mechanism includes an extension member connected to the door and has a free end extending past an edge of the door. The extension member has an engagement pin formed on the free end. A latch mechanism attached at an edge of the shipping container has a pin seat formed therein and a locking member positionable between a locked position and an unlocked position. The locking member retains the engagement pin in the pin seat for locking the door in a closed position. The locking member releases the engagement from the pin seat for unlocking the door in the closed position, so the door is free move from the closed position to an open position.
    Type: Application
    Filed: August 4, 2020
    Publication date: February 10, 2022
    Applicant: SANDBOX LOGISTICS, LLC
    Inventor: Kevin Sylvester CORRIGAN
  • Patent number: 11173826
    Abstract: A bulk material shipping container trailer includes a base structure, a container support assembly, and a gate moving assembly positioned between the base structure and a container loaded onto the trailer, to enable material in the container to be unloaded from the container through the gate moving assembly and the base structure.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: November 16, 2021
    Assignee: SANDBOX ENTERPRISES, LLC
    Inventors: C. John Allegretti, Kevin Sylvester Corrigan, Angelo L. Flamingo
  • Patent number: 10994954
    Abstract: A bulk material shipping container unloader having an expandable supporter, a pallet receiver supported by the extendable supporter, a material director supported by the pallet receiver, and a bulk material container gate mover supported by the pallet receiver.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: May 4, 2021
    Assignee: SANDBOX ENTERPRISES, LLC
    Inventors: C. John Allegretti, Kevin Sylvester Corrigan, Margarito Guerrero, Felix Guerrero
  • Patent number: 10926940
    Abstract: A bulk material shipping container including a pallet, a compartment configured to receive, hold, and release loose materials and connected to and supported by the pallet, a material unloading assembly positioned under a bottom portion of the compartment, configured to facilitate the release or unloading of loose materials from the compartment, and connected to and supported by the pallet, and a material loading assembly configured to facilitate the loading of loose materials into the compartment and connected to and partially supported by a top wall assembly of the compartment.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: February 23, 2021
    Assignee: SANDBOX ENTERPRISES, LLC
    Inventors: C. John Allegretti, Kevin Sylvester Corrigan
  • Publication number: 20200391647
    Abstract: A bulk material shipping container trailer includes a base structure, a container support assembly, and a gate moving assembly positioned between the base structure and a container loaded onto the trailer, to enable material in the container to be unloaded from the container through the gate moving assembly and the base structure.
    Type: Application
    Filed: June 12, 2019
    Publication date: December 17, 2020
    Inventors: C. John Allegretti, Kevin Sylvester Corrigan, Angelo L. Flamingo
  • Publication number: 20200361727
    Abstract: A bulk material shipping container unloader apparatus having a plurality of unloaders and shared triple redundant power and control assembly.
    Type: Application
    Filed: May 14, 2019
    Publication date: November 19, 2020
    Inventors: C. John Allegretti, Kevin Sylvester Corrigan, Matthew Cook
  • Publication number: 20200240032
    Abstract: The present invention is directed to a method for preparing a coated optical article including providing a non-conductive substrate; forming a conductive coating layer over the substrate; electrodepositing a first electrodepositable coating composition over the conductive coating layer to form a first electrodeposited inorganic coating layer; and electrodepositing a second electrodepositable coating composition over the first electrodeposited coating layer to form a second electrodeposited inorganic coating layer thereover, thereby forming a multi-layer antireflective inorganic coating over the conductive coating layer. Each of the first electrodepositable coating composition and the second electrodepositable coating composition is different one from the other, and each includes a sol prepared from a composition of a metal oxide precursor and protic acid such that each coating composition is hydrolyzed. Coated optical articles are also provided.
    Type: Application
    Filed: January 30, 2019
    Publication date: July 30, 2020
    Inventors: Nadine Kraut, Kevin Sylvester, Nathan Silvernail, Brian C. Okerberg, Charles R. Hickenboth
  • Patent number: 10676239
    Abstract: A bulk material shipping container including a pallet, a compartment configured to receive, hold, and release materials and connected to and supported by the pallet, a material unloading assembly positioned under a bottom portion of the compartment, configured to facilitate the release or unloading of materials from the compartment, and connected to and supported by the pallet, and a material loading assembly configured to facilitate the loading of material into the compartment and connected to and partially supported by a top wall assembly of the compartment.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: June 9, 2020
    Assignee: SANDBOX LOGISTICS, LLC
    Inventors: C. John Allegretti, Kevin Sylvester Corrigan, Margarito Guerrero, Felix Guerrero
  • Publication number: 20200156855
    Abstract: A bulk material shipping container including a pallet, a compartment configured to receive, hold, and release loose materials and connected to and supported by the pallet, a material unloading assembly positioned under a bottom portion of the compartment, configured to facilitate the release or unloading of loose materials from the compartment, and connected to and supported by the pallet, and a material loading assembly configured to facilitate the loading of loose materials into the compartment and connected to and partially supported by a top wall assembly of the compartment.
    Type: Application
    Filed: November 20, 2018
    Publication date: May 21, 2020
    Inventors: C. John Allegretti, Kevin Sylvester Corrigan
  • Publication number: 20200115100
    Abstract: Various embodiments provide a bulk material shipping container top wall assembly, and a bulk material shipping container including the top wall assembly, that provides various advantages over previously known commercially available bulk shipping material container top wall assemblies and bulk shipping material containers.
    Type: Application
    Filed: October 15, 2018
    Publication date: April 16, 2020
    Inventors: C. John Allegretti, Kevin Sylvester Corrigan, Daniel J. Falce
  • Publication number: 20180002066
    Abstract: A bulk material shipping container including a pallet, a compartment configured to receive, hold, and release materials and connected to and supported by the pallet, a material unloading assembly positioned under a bottom portion of the compartment, configured to facilitate the release or unloading of materials from the compartment, and connected to and supported by the pallet, and a material loading assembly configured to facilitate the loading of material into the compartment and connected to and partially supported by a top wall assembly of the compartment.
    Type: Application
    Filed: June 27, 2017
    Publication date: January 4, 2018
    Inventors: C. John Allegretti, Kevin Sylvester Corrigan, Margarito Guerrero, Felix Guerrero
  • Publication number: 20180002120
    Abstract: A bulk material shipping container unloader having an expandable supporter, a pallet receiver supported by the extendable supporter, a material director supported by the pallet receiver, and a bulk material container gate mover supported by the pallet receiver.
    Type: Application
    Filed: June 28, 2017
    Publication date: January 4, 2018
    Inventors: C. John Allegretti, Kevin Sylvester Corrigan, Margarito Guerrero, Felix Guerrero