Patents by Inventor William H. Karau

William H. Karau 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: 11034062
    Abstract: A retaining wall block having a false joint and a system of retaining wall blocks. The retaining wall block includes a body having a first textured surface and a second textured surface and a false joint dividing the first and second textured surface. The false joint can have a depth divided by the width greater than two inches. The false joint can have an interior angle of less than ten degrees. The system includes a plurality of retaining wall blocks and a first course of retaining wall blocks engaged with a second course of retaining wall blocks below. Each block in the system comprising a front face having a first textured surface and a second textured surface and a false joint dividing the first and second textured surface. The false joint can extend a predetermined depth of a third surface.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: June 15, 2021
    Assignee: PAVESTONE, LLC
    Inventor: William H. Karau
  • Publication number: 20210138695
    Abstract: A system of retaining wall blocks, a method of assembling a retaining wall block assembly, and a mold for manufacturing retaining wall blocks having adjustable engagement configurations.
    Type: Application
    Filed: January 25, 2021
    Publication date: May 13, 2021
    Applicant: PAVESTONE, LLC
    Inventor: William H. Karau
  • Publication number: 20210070482
    Abstract: A method for packaging masonry products, comprising stacking the masonry product. Wrapping the masonry product with a packaging film from a first position to a second position below a top of the product. Placing a top sheet on the top of the masonry product, the top sheet forming at least one vent assembly. Wrapping the masonry product and the top sheet with the packaging film below the vent assembly.
    Type: Application
    Filed: September 8, 2020
    Publication date: March 11, 2021
    Applicant: PAVESTONE, LLC
    Inventor: William H. Karau
  • Patent number: 10899049
    Abstract: A system of retaining wall blocks, a method of assembling a retaining wall block assembly, and a mold for manufacturing retaining wall blocks having adjustable engagement configurations.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: January 26, 2021
    Assignee: PAVESTONE, LLC
    Inventor: William H. Karau
  • Publication number: 20200268202
    Abstract: A barbecue oven that enables operator control of the combustion process through selective control of gas flow through and/or around a hot, oxygenated bed of coals and further enables automatic control of oven temperature through thermostatic regulation of forced draft.
    Type: Application
    Filed: May 13, 2020
    Publication date: August 27, 2020
    Applicant: KBQ TECHNOLOGIES, LLC
    Inventor: William H. Karau
  • Publication number: 20200230849
    Abstract: A retaining wall block having a false joint and a system of retaining wall blocks. The retaining wall block includes a body having a first textured surface and a second textured surface and a false joint dividing the first and second textured surface. The false joint can have a depth divided by the width greater than two inches. The false joint can have an interior angle of less than ten degrees. The system includes a plurality of retaining wall blocks and a first course of retaining wall blocks engaged with a second course of retaining wall blocks below. Each block in the system comprising a front face having a first textured surface and a second textured surface and a false joint dividing the first and second textured surface. The false joint can extend a predetermined depth of a third surface.
    Type: Application
    Filed: March 9, 2020
    Publication date: July 23, 2020
    Applicant: PAVESTONE, LLC
    Inventor: William H. Karau
  • Publication number: 20200182473
    Abstract: An outdoor structure and structural system including a plurality of structural blocks having opposed top and bottom surfaces, opposed front and rear surfaces and opposed first and second side surfaces, the bottom surfaces of the plurality of structural blocks having a receiving channel extending along the bottom surface from the first side surface towards the second side surface, the receiving channel sized and shaped to receive and retain a hanger.
    Type: Application
    Filed: December 5, 2019
    Publication date: June 11, 2020
    Applicant: Keystone Retaining Wall Systems LLC
    Inventors: William H. Karau, Richard Kenneth Magnuson
  • Patent number: 10653272
    Abstract: A barbecue oven that enables operator control of the combustion process through selective control of gas flow through and/or around a hot, oxygenated bed of coals and further enables automatic control of oven temperature through thermostatic regulation of forced draft.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: May 19, 2020
    Assignee: KBQ TECHNOLOGIES, LLC
    Inventor: William H. Karau
  • Publication number: 20200086533
    Abstract: A system of retaining wall blocks, a method of assembling a retaining wall block assembly, and a mold for manufacturing retaining wall blocks having adjustable engagement configurations.
    Type: Application
    Filed: November 25, 2019
    Publication date: March 19, 2020
    Applicant: PAVESTONE, LLC
    Inventor: William H. Karau
  • Patent number: 10583588
    Abstract: A retaining wall block having a false joint and a system of retaining wall blocks. The retaining wall block includes a body having a first textured surface and a second textured surface and a false joint dividing the first and second textured surface. The false joint can have a depth divided by the width greater than two inches. The false joint can have an interior angle of less than ten degrees. The system includes a plurality of retaining wall blocks and a first course of retaining wall blocks engaged with a second course of retaining wall blocks below. Each block in the system comprising a front face having a first textured surface and a second textured surface and a false joint dividing the first and second textured surface. The false joint can extend a predetermined depth of a third surface.
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: March 10, 2020
    Assignee: PAVESTONE, LLC
    Inventor: William H. Karau
  • Publication number: 20200047373
    Abstract: An apparatus comprising a substantially smooth internal mold surface forming a cavity and one or more roughened sections of the substantially smooth internal mold surface having a plurality of irregular grooves, wherein each roughened section is inclined with a wider base and a narrower top.
    Type: Application
    Filed: August 12, 2019
    Publication date: February 13, 2020
    Applicant: PAVESTONE, LLC
    Inventor: William H. Karau
  • Patent number: 10486344
    Abstract: A system of retaining wall blocks, a method of assembling a retaining wall block assembly, and a mold for manufacturing retaining wall blocks having adjustable engagement configurations.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: November 26, 2019
    Assignee: Pavestone, LLC
    Inventor: William H. Karau
  • Publication number: 20180272574
    Abstract: A system of retaining wall blocks, a method of assembling a retaining wall block assembly, and a mold for manufacturing retaining wall blocks having adjustable engagement configurations.
    Type: Application
    Filed: May 31, 2018
    Publication date: September 27, 2018
    Applicant: PAVESTONE, LLC
    Inventor: William H. Karau
  • Publication number: 20180257271
    Abstract: A retaining wall block having a false joint and a system of retaining wall blocks. The retaining wall block includes a body having a first textured surface and a second textured surface and a false joint dividing the first and second textured surface. The false joint can have a depth divided by the width greater than two inches. The false joint can have an interior angle of less than ten degrees. The system includes a plurality of retaining wall blocks and a first course of retaining wall blocks engaged with a second course of retaining wall blocks below. Each block in the system comprising a front face having a first textured surface and a second textured surface and a false joint dividing the first and second textured surface. The false joint can extend a predetermined depth of a third surface.
    Type: Application
    Filed: May 14, 2018
    Publication date: September 13, 2018
    Applicant: PAVESTONE, LLC
    Inventor: William H. Karau
  • Patent number: 10059043
    Abstract: An apparatus and method for manufacturing masonry blocks using a face mix shuttle comprising an angled shovel for depositing a controllable amount of face mix onto a surface of a masonry block.
    Type: Grant
    Filed: July 10, 2017
    Date of Patent: August 28, 2018
    Assignee: PAVESTONE, LLC
    Inventor: William H. Karau
  • Patent number: 10046480
    Abstract: A splitting apparatus comprising a first splitting blade having a smooth top with a width X and a shoulder angle of less than the friction angle, relative to a point in the middle of the top, and a second splitting blade disposed opposite the first splitting blade, the second splitting blade having a smooth top with a width Y and a shoulder angle of less than the friction angle, relative to a point in the middle of the top.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: August 14, 2018
    Assignee: PAVESTONE, LLC
    Inventor: William H. Karau
  • Publication number: 20180222086
    Abstract: A splitting apparatus comprising a first splitting blade having a smooth top with a width X and a shoulder angle of less than the friction angle, relative to a point in the middle of the top, and a second splitting blade disposed opposite the first splitting blade, the second splitting blade having a smooth top with a width Y and a shoulder angle of less than the friction angle, relative to a point in the middle of the top.
    Type: Application
    Filed: April 5, 2018
    Publication date: August 9, 2018
    Applicant: PAVESTONE, LLC
    Inventor: William H. Karau
  • Patent number: 9999993
    Abstract: A system of retaining wall blocks, a method of assembling a retaining wall block assembly, and a mold for manufacturing retaining wall blocks having adjustable engagement configurations.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: June 19, 2018
    Assignee: PAVESTONE, LLC
    Inventor: William H. Karau
  • Patent number: D844856
    Type: Grant
    Filed: July 4, 2017
    Date of Patent: April 2, 2019
    Assignee: PAVESTONE, LLC
    Inventor: William H. Karau
  • Patent number: D887024
    Type: Grant
    Filed: February 18, 2019
    Date of Patent: June 9, 2020
    Assignee: PAVESTONE, LLC
    Inventor: William H. Karau