Patents by Inventor Derek Davy

Derek Davy 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: 11950748
    Abstract: A cleaning accessory for a vacuum cleaner comprises a housing having a first air inlet on an underside of the housing and an air outlet and a first airflow path between the first air inlet and the air outlet. The cleaning accessory also comprises at least one cleaning brush having at least one flexible cleaning element projecting outwards from a side of the housing. The cleaning accessory also comprises at least one side air inlet on the side of the housing and a second airflow path between the at least one side inlet and the air outlet. The at least one flexible cleaning element is arranged to engage a surface to be cleaned adjacent to the at least one side air inlet.
    Type: Grant
    Filed: February 3, 2022
    Date of Patent: April 9, 2024
    Assignee: Black & Decker, Inc.
    Inventors: Derek Muir, Oleksiy Sergyeyenko, Mark Davies
  • Patent number: 11814103
    Abstract: A semi-trailer includes first and second main beams that extend parallel to a longitudinal axis. A left side rail extends parallel to the longitudinal axis and defines a left lateral side of the trailer, and a right side rail extends parallel to the longitudinal axis and defines a right lateral side of the trailer. A cargo platform extends between the left side rail and right side rails. A kingpin is located at a forward end of the trailer and is adapted to be engaged by a fifth-wheel of an associated vehicle for towing the trailer. An axle assembly is located at a rear end of the trailer and is connected to the first and second main beams. The axle assembly includes at least one left and at least one right rotatable wheel and tire assembly for movably supporting the trailer on a surface.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: November 14, 2023
    Assignee: East Manufacturing Corporation
    Inventors: Howard D. Booher, Derek Davies
  • Patent number: 11738811
    Abstract: A trailer neck reinforcement structure includes a first beam reinforcement structure including: (i) a first beam inner insert connected to an inner side of the first beam; and, (ii) and a first beam outer insert connected to an outer side of the first beam. A second beam reinforcement structure includes: (i) a second beam inner insert connected to an inner side of the second beam; and, (ii) and a second beam outer insert connected to an outer side of the second beam. Internal cross members extend between the first and second beam inner inserts. A first group of external cross members is located between the first beam outer insert and the left side rail, and a second group of external cross members is located between the second beam outer insert and the right side rail. Each external cross member comprises an inner segment connected to an outer segment.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: August 29, 2023
    Assignee: East Manufacturing Corporation
    Inventors: Howard D. Booher, Derek Davies
  • Patent number: 11440598
    Abstract: A platform trailer includes a neck reinforcement structure located in the neck region to provide for a reduced height in the neck region of the trailer to increase the cargo-carrying capacity of the trailer. The height in the neck region of the trailer is less than 30% of the height in the rest of the trailer. A fifth wheel plate includes a main portion secured to both the first and second beams of the trailer. The fifth wheel plate includes a bifurcated tail portion including a first tail portion connected to the first beam and a second tail portion connected to the second beam. A kingpin is connected to the fifth wheel plate and is adapted to be engaged by an associated tractor fifth wheel.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: September 13, 2022
    Assignee: EAST MANUFACTURING CORPORATION
    Inventors: Howard D. Booher, Russell D. Pittman, Derek Davies
  • Publication number: 20210323610
    Abstract: A semi-trailer includes first and second main beams that extend parallel to a longitudinal axis. A left side rail extends parallel to the longitudinal axis and defines a left lateral side of the trailer, and a right side rail extends parallel to the longitudinal axis and defines a right lateral side of the trailer. A cargo platform extends between the left side rail and right side rails. A kingpin is located at a forward end of the trailer and is adapted to be engaged by a fifth-wheel of an associated vehicle for towing the trailer. An axle assembly is located at a rear end of the trailer and is connected to the first and second main beams. The axle assembly includes at least one left and at least one right rotatable wheel and tire assembly for movably supporting the trailer on a surface.
    Type: Application
    Filed: June 28, 2021
    Publication date: October 21, 2021
    Inventors: Howard D. Booher, Derek Davies
  • Publication number: 20210284257
    Abstract: A trailer neck reinforcement structure includes a first beam reinforcement structure that includes: (i) a first beam inner insert connected to an inner side of the first beam; and, (ii) and a first beam outer insert connected to an outer side of the first beam. A second beam reinforcement structure includes: (i) a second beam inner insert connected to an inner side of the second beam; and, (ii) and a second beam outer insert connected to an outer side of the second beam. Internal cross members extend between the first beam inner insert and the second beam inner insert. A first group of external cross members are located between the first beam outer insert and the left side rail, and a second group of external cross members are located between the second beam outer insert and the right side rail. Each external cross member comprises an inner segment connected to an outer segment.
    Type: Application
    Filed: March 29, 2021
    Publication date: September 16, 2021
    Applicant: EAST MANUFACTURING CORPORATION
    Inventors: Howard D. Booher, Derek Davies
  • Patent number: 11046366
    Abstract: A semi-trailer includes first and second main beams and left and right side rails. A cargo platform extends between the left and right side rails. Each of the side rails includes an aluminum extrusion including an upper portion including a platform engaging portion, and a lower portion including a winch track. The lower portion further includes a projecting hook engagement wall. The hook engagement wall includes an upper surface oriented toward the cargo supporting platform and an opposite lower surface. The hook engagement wall includes a tapered nose including first and second nose walls that define a nose angle X such that said tapered nose is adapted to be received in an open recess of an associated cargo strap hook that defines a hook recess angle X?.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: June 29, 2021
    Assignee: East Manufacturing Corporation
    Inventors: Howard D. Booher, Derek Davies
  • Patent number: 10960942
    Abstract: A trailer neck reinforcement structure includes a first beam reinforcement structure that includes: (i) a first beam inner insert connected to an inner side of the first beam; and, (ii) and a first beam outer insert connected to an outer side of the first beam. A second beam reinforcement structure includes: (i) a second beam inner insert connected to an inner side of the second beam; and, (ii) and a second beam outer insert connected to an outer side of the second beam. Internal cross members extend between the first beam inner insert and the second beam inner insert. A first group of external cross members are located between the first beam outer insert and the left side rail, and a second group of external cross members are located between the second beam outer insert and the right side rail. Each external cross member comprises an inner segment connected to an outer segment.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: March 30, 2021
    Assignee: East Manufacturing Corporation
    Inventors: Howard D. Booher, Derek Davies
  • Publication number: 20200369547
    Abstract: A system for treating an effluent stream from a food production facility may include a first reactor unit including a first reactor tank and an electrical treatment reactor that is fluidly connected to the first reactor tank. When the reactor assembly is in use the effluent may travel along a reactor circulation flow path in which effluent is drawn from the first tank, flows through the electrical treatment reactor and is subjected to an electrical charge and then returns to the first tank, whereby a reaction initiated in the effluent by the electrical charge within the electrical treatment reactor continues when the effluent is returned to the first tank. A second processing unit may be downstream from the first reactor unit to receive the partially treated effluent stream and configured to further process the partially treated effluent.
    Type: Application
    Filed: June 29, 2018
    Publication date: November 26, 2020
    Inventors: Derek Davy, Andrew Hooshang Amiri, Alan Neil Sosebee
  • Publication number: 20200307725
    Abstract: A platform trailer includes a neck reinforcement structure located in the neck region to provide for a reduced height in the neck region of the trailer to increase the cargo-carrying capacity of the trailer. The height in the neck region of the trailer is less than 30% of the height in the rest of the trailer. A fifth wheel plate includes a main portion secured to both the first and second beams of the trailer. The fifth wheel plate includes a bifurcated tail portion including a first tail portion connected to the first beam and a second tail portion connected to the second beam. A kingpin is connected to the fifth wheel plate and is adapted to be engaged by an associated tractor fifth wheel.
    Type: Application
    Filed: June 15, 2020
    Publication date: October 1, 2020
    Applicant: East Manufacturing Corporation
    Inventors: Howard D. Booher, Russell D. Pittman, Derek Davies
  • Patent number: 10683043
    Abstract: A platform trailer includes a neck reinforcement structure located in the neck region to provide for a reduced height in the neck region of the trailer to increase the cargo-carrying capacity of the trailer. The height in the neck region of the trailer is less than 30% of the height in the rest of the trailer. A fifth wheel plate includes a main portion secured to both the first and second beams of the trailer. The fifth wheel plate includes a bifurcated tail portion including a first tail portion connected to the first beam and a second tail portion connected to the second beam. A kingpin is connected to the fifth wheel plate and is adapted to be engaged by an associated tractor fifth wheel.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: June 16, 2020
    Assignee: East Manufacturing Corporation
    Inventors: Howard D. Booher, Russell D. Pittman, Derek Davies
  • Publication number: 20190168828
    Abstract: A trailer neck reinforcement structure includes a first beam reinforcement structure that includes: (i) a first beam inner insert connected to an inner side of the first beam; and, (ii) and a first beam outer insert connected to an outer side of the first beam. A second beam reinforcement structure includes: (i) a second beam inner insert connected to an inner side of the second beam; and, (ii) and a second beam outer insert connected to an outer side of the second beam. Internal cross members extend between the first beam inner insert and the second beam inner insert. A first group of external cross members are located between the first beam outer insert and the left side rail, and a second group of external cross members are located between the second beam outer insert and the right side rail. Each external cross member comprises an inner segment connected to an outer segment.
    Type: Application
    Filed: February 6, 2019
    Publication date: June 6, 2019
    Applicant: EAST MANUFACTURING CORPORATION
    Inventors: Howard D. Booher, Derek Davies
  • Publication number: 20190118867
    Abstract: A semi-trailer includes first and second main beams that extend parallel to a longitudinal axis. A left side rail extends parallel to the longitudinal axis and defines a left lateral side of the trailer, and a right side rail extends parallel to the longitudinal axis and defines a right lateral side of the trailer. A cargo platform extends between the left side rail and right side rails. A kingpin is located at a forward end of the trailer and is adapted to be engaged by a fifth-wheel of an associated vehicle for towing the trailer. An axle assembly is located at a rear end of the trailer and is connected to the first and second main beams. The axle assembly includes at least one left and at least one right rotatable wheel and tire assembly for movably supporting the trailer on a surface.
    Type: Application
    Filed: December 17, 2018
    Publication date: April 25, 2019
    Inventors: Howard D. Booher, Derek Davies
  • Patent number: 10202153
    Abstract: A trailer neck reinforcement structure includes a first beam reinforcement structure that includes: (i) a first beam inner insert connected to an inner side of the first beam; and, (ii) and a first beam outer insert connected to an outer side of the first beam. A second beam reinforcement structure includes: (i) a second beam inner insert connected to an inner side of the second beam; and, (ii) and a second beam outer insert connected to an outer side of the second beam. Internal cross members extend between the first beam inner insert and the second beam inner insert. A first group of external cross members are located between the first beam outer insert and the left side rail, and a second group of external cross members are located between the second beam outer insert and the right side rail. Each external cross member comprises an inner segment connected to an outer segment.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: February 12, 2019
    Assignee: EAST MANUFACTURING CORPORATION
    Inventors: Howard D. Booher, Derek Davies
  • Patent number: 10155544
    Abstract: A semi-trailer includes first and second main beams and left and right side rails. A cargo platform extends between the left and right side rails. Each of the side rails includes an aluminum extrusion including an upper portion including a platform engaging portion, and a lower portion including a winch track. The lower portion further includes a projecting hook engagement wall. The hook engagement wall includes an upper surface oriented toward the cargo supporting platform and an opposite lower surface. The hook engagement wall includes a tapered nose including first and second nose walls that define a nose angle X such that said tapered nose is adapted to be received in an open recess of an associated cargo strap hook that defines a hook recess angle X?.
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: December 18, 2018
    Assignee: EAST MANUFACTURING CORPORATION
    Inventors: Howard D. Booher, Derek Davies
  • Publication number: 20170253284
    Abstract: A trailer neck reinforcement structure includes a first beam reinforcement structure that includes: (i) a first beam inner insert connected to an inner side of the first beam; and, (ii) and a first beam outer insert connected to an outer side of the first beam. A second beam reinforcement structure includes: (i) a second beam inner insert connected to an inner side of the second beam; and, (ii) and a second beam outer insert connected to an outer side of the second beam. Internal cross members extend between the first beam inner insert and the second beam inner insert. A first group of external cross members are located between the first beam outer insert and the left side rail, and a second group of external cross members are located between the second beam outer insert and the right side rail. Each external cross member comprises an inner segment connected to an outer segment.
    Type: Application
    Filed: May 18, 2017
    Publication date: September 7, 2017
    Applicant: EAST MANUFACTURING CORPORATION
    Inventors: Howard D. Booher, Derek Davies
  • Patent number: 9656701
    Abstract: A platform trailer neck reinforcement structure includes a first beam reinforcement structure that includes: (i) a first beam inner insert connected to an inner side of the first beam; and, (ii) and a first beam outer insert connected to an outer side of the first beam. The neck reinforcement structure also includes a second beam reinforcement structure that includes: (i) a second beam inner insert connected to an inner side of the second beam; and, (ii) and a second beam outer insert connected to an outer side of the second beam. Internal cross members extend between and interconnect the first beam inner insert and the second beam inner insert. A first group of external cross members are located between the first beam outer insert and the left side rail, and a second group of external cross members are located between the second beam outer insert and the right side rail.
    Type: Grant
    Filed: August 6, 2014
    Date of Patent: May 23, 2017
    Assignee: East Manufacturing Corporation
    Inventors: Howard D. Booher, Derek Davies
  • Publication number: 20170101141
    Abstract: A platform trailer includes a neck reinforcement structure located in the neck region to provide for a reduced height in the neck region of the trailer to increase the cargo-carrying capacity of the trailer. The height in the neck region of the trailer is less than 30% of the height in the rest of the trailer. A fifth wheel plate includes a main portion secured to both the first and second beams of the trailer. The fifth wheel plate includes a bifurcated tail portion including a first tail portion connected to the first beam and a second tail portion connected to the second beam. A kingpin is connected to the fifth wheel plate and is adapted to be engaged by an associated tractor fifth wheel.
    Type: Application
    Filed: December 22, 2016
    Publication date: April 13, 2017
    Applicant: East Manufacturing Corporation
    Inventors: Howard D. Booher, Russell D. Pittman, Derek Davies
  • Publication number: 20170008581
    Abstract: A semi-trailer includes first and second main beams that extend parallel to a longitudinal axis. A left side rail extends parallel to the longitudinal axis and defines a left lateral side of the trailer, and a right side rail extends parallel to the longitudinal axis and defines a right lateral side of the trailer. A cargo platform extends between the left side rail and right side rails. A kingpin is located at a forward end of the trailer and is adapted to be engaged by a fifth-wheel of an associated vehicle for towing the trailer. An axle assembly is located at a rear end of the trailer and is connected to the first and second main beams. The axle assembly includes at least one left and at least one right rotatable wheel and tire assembly for movably supporting the trailer on a surface.
    Type: Application
    Filed: July 8, 2016
    Publication date: January 12, 2017
    Applicant: East Manufacturing Corporation
    Inventors: Howard D. Booher, Derek Davies
  • Patent number: 9533721
    Abstract: A platform trailer includes a neck reinforcement structure located in the neck region. The neck reinforcement structure includes a first beam reinforcement structure located adjacent an inner side of the first beam that is oriented toward the second beam, and a second beam reinforcement structure located adjacent an inner side of the second beam that is oriented toward the first beam. A plurality of internal cross members extend between and interconnect the first and second beam reinforcement structures. A fifth wheel plate is fixedly secured to and that extends between both the first and second beams. A kingpin is connected to the fifth wheel plate and is adapted to be engaged by an associated tractor fifth wheel. The neck reinforcement structure allows for use of aluminum alloy beams with a reduced height in the neck region of the trailer.
    Type: Grant
    Filed: January 19, 2015
    Date of Patent: January 3, 2017
    Assignee: EAST MANUFACTURING CORPORATION
    Inventors: Howard D. Booher, Russell D. Pittman, Derek Davies