Brian Tarek Randall

US Patent:

20230095434, Mar 30, 2023

Filed:

Dec 5, 2022

Appl. No.:

18/074627

Inventors:

- Charlotte NC, US
John M. Watt - Charlotte NC, US
John E. Yakowenko - Waxhaw NC, US
Todd D. Broud - Charlotte NC, US
Keith R. O'Leary - Charlotte NC, US
Stephen A. Cusa - Downington PA, US
Mauricio Quiros - Charlotte NC, US
Brian G. Randall - Charlotte NC, US
Richard P. Weir - Indian Trail NC, US

International Classification:

E04B 1/84
B32B 37/12
E04B 1/86
B32B 37/14
B32B 38/10
B32B 9/06
G10K 11/168

Abstract:

A sound damping wallboard and methods of forming a sound damping wallboard are disclosed. The sound damping wallboard comprises a gypsum layer with a gypsum surface having an encasing layer. The encasing layer is partially removed to expose the gypsum surface and form a gypsum surface portion and a first encasing layer portion on the gypsum layer. A sound damping layer is applied to the gypsum layer to cover at least part of the gypsum surface portion and the encasing layer portion.

US Patent:

20200207060, Jul 2, 2020

Filed:

Dec 26, 2019

Appl. No.:

16/726988

Inventors:

- Charlotte NC, US
Brian G. Randall - Charlotte NC, US
Joseph J. Bailey - Charlotte NC, US

International Classification:

B32B 13/12
B32B 27/20
C08K 5/00
B32B 3/26
B28B 19/00

Abstract:

Provided are cementitious panels that include a cementitious core material and a plurality of sheets of facing material surrounding the cementitious core material, in which at least one of the plurality of sheets of facing material includes a polymeric-film. The polymeric film may include a thermoplastic composition that has a polymeric matrix including one or more polymeric materials. Additionally, the thermoplastic composition may optionally include a filler material. Additionally, provided are methods of manufacturing such cementitious panels.

US Patent:

20200208398, Jul 2, 2020

Filed:

Dec 27, 2019

Appl. No.:

16/727991

Inventors:

- Charlotte NC, US
Joseph J. Bailey - Charlotte NC, US
Bradley G. Busche - Shelby NC, US
Brian G. Randall - Charlotte NC, US

International Classification:

E04B 1/68
E04C 2/04
E04C 2/52
B32B 13/04

Abstract:

Provided are cementitious panel that include a swellable material within a core layer, a dense layer, and/or a sheet of facing material that make up a cementitious panel, as well as methods of manufacturing such cementitious panels that include a swellable material and methods of providing a moisture or water barrier in a cementitious panel.

US Patent:

20180345534, Dec 6, 2018

Filed:

Jun 1, 2018

Appl. No.:

15/995798

Inventors:

- Charlotte NC, US
Brian G. Randall - Charlotte NC, US

International Classification:

B28B 19/00
E04C 2/04
B32B 13/08
B32B 13/14
B32B 3/04
B32B 37/24
B32B 7/14
B32B 37/12
B28B 5/02

Abstract:

The present disclosure embraces cementitious panels, and systems and methods of manufacturing cementitious panels. An exemplary cementitious panel includes a cementitious core material, a plurality of sheets of facing material surrounding the cementitious core material, and a radiation-cured adhesive. An exemplary method of manufacturing a cementitious panel includes conveying a slurry of cementitious core material and a plurality of sheets of facing material, applying a radiation-curable adhesive to at least one of the sheets of facing material, forming a continuous length of cementitious panel material, at least partly curing the radiation-curable adhesive with one or more beams of radiation emitting from one or more radiation-emitting devices, and cutting the continuous length of cementitious panel material laterally to a desired length, providing a cementitious panel.

US Patent:

20180347182, Dec 6, 2018

Filed:

Jun 1, 2018

Appl. No.:

15/995348

Inventors:

- Charlotte NC, US
Tommy Wilson - Rock Hill SC, US
Michael N. Blades - Indian Land SC, US
Joseph J. Bailey - Charlotte NC, US
Brian G. Randall - Charlotte NC, US

International Classification:

E04B 1/84
E04B 1/86
G10K 11/168

Abstract:

A sound damping wallboard for installation on an installed wallboard, a sound damping wallboard system, and a method of constructing a sound damping wallboard on a building structure are disclosed. The sound damping wallboard includes a gypsum layer having a gypsum layer inner surface and a gypsum layer outer surface, a first sound damping layer disposed at the gypsum layer inner surface and having a first sound damping layer inner surface opposite the gypsum layer inner surface, a first encasing layer disposed at the gypsum layer outer surface, a second encasing layer disposed at the first sound damping layer inner surface, and a second sound damping layer disposed at the second encasing layer opposite the first sound damping layer inner surface.

US Patent:

20180195274, Jul 12, 2018

Filed:

Mar 5, 2018

Appl. No.:

15/911777

Inventors:

- Charlotte NC, US
John M. Watt - Charlotte NC, US
John E. Yakowenko - Waxhaw NC, US
Todd D. Broud - Charlotte NC, US
Keith R. O'Leary - Charlotte NC, US
Stephen A. Cusa - Downington PA, US
Mauricio Quiros - Charlotte NC, US
Brian G. Randall - Charlotte NC, US
Richard P. Weir - Indian Trail NC, US

International Classification:

E04B 1/84
B32B 37/12
B32B 37/14
B32B 38/10
E04B 1/86
G10K 11/168
B32B 9/06
F16B 11/00

Abstract:

A sound damping wallboard and methods of forming a sound damping wallboard are disclosed. The sound damping wallboard includes a gypsum layer having a first side with a first gypsum surface, a first encasing layer at least partially covering the first gypsum surface to form a first encasing layer portion, and a sound damping layer on the first side covering at least part of the first encasing layer portion.

US Patent:

20170037617, Feb 9, 2017

Filed:

Oct 13, 2016

Appl. No.:

15/293184

Inventors:

- Charlotte NC, US
John M. Watt - Charlotte NC, US
John E. Yakowenko - Waxhaw NC, US
Todd D. Broud - Charlotte NC, US
Keith R. O'Leary - Charlotte NC, US
Stephen A. Cusa - Downingtown PA, US
Mauricio Quiros - Charlotte NC, US
Brian G. Randall - Charlotte NC, US
Richard P. Weir - Indian Trail NC, US

International Classification:

E04B 1/84
B32B 9/06
B32B 38/10
G10K 11/168
B32B 37/12

Abstract:

A sound damping wallboard and methods of forming a sound damping wallboard are disclosed. The sound damping wallboard includes a gypsum layer having a first side with a first gypsum surface, a first encasing layer at least partially covering the first gypsum surface to form a first encasing layer portion, and a sound damping layer on the first side covering at least part of the first encasing layer portion.

US Patent:

20160230384, Aug 11, 2016

Filed:

Feb 5, 2016

Appl. No.:

15/017458

Inventors:

- Charlotte NC, US
John M. Watt - Charlotte NC, US
John E. Yakowenko - Waxhaw NC, US
Todd D. Broud - Charlotte NC, US
Keith R. O'Leary - Charlotte NC, US
Stephen A. Cusa - Downingtown PA, US
Mauricio Quiros - Charlotte NC, US
Brian G. Randall - Charlotte NC, US
Richard P. Weir - Indian Trail NC, US

International Classification:

E04B 1/84
B32B 38/10
B32B 37/14

Abstract:

A sound damping wallboard and methods of forming a sound damping wallboard are disclosed. The sound damping wallboard comprises a gypsum layer with a gypsum surface having an encasing layer. The encasing layer is partially removed to expose the gypsum surface and form a gypsum surface portion and a first encasing layer portion on the gypsum layer. A sound damping layer is applied to the gypsum layer to cover at least part of the gypsum surface portion and the encasing layer portion.