Trieu B Nguyen

US Patent:

20230064072, Mar 2, 2023

Filed:

Aug 24, 2022

Appl. No.:

17/894553

Inventors:

- Dallas TX, US
Trieu Nguyen - Plano TX, US

International Classification:

E04D 11/02
E04D 12/00
E04D 13/16
B32B 3/12
B32B 7/12
B32B 7/08

Abstract:

A cover board and roofing system including a cover board are disclosed. In one embodiment, the cover board includes a honeycomb layer positioned between a first face sheet and a second face sheet. The honeycomb layer comprises a honeycomb structure having a plurality of partition walls forming a plurality of cells. When the cover board is applied as part of a roof structure, including an insulation layer and a roof deck below the cover board, the roof structure exceeds requirements for Very Severe Hail Resistance according to the FM Approvals FM 4470 VSH impact resistance testing standard for Single-Ply, Polymer-Modified Bitumen Sheet, Built-Up Roof (BUR) and Liquid Applied Roof Assemblies.

US Patent:

20230003028, Jan 5, 2023

Filed:

Jan 15, 2021

Appl. No.:

17/782241

Inventors:

- Dallas TX, US
Trieu Nguyen - Plano TX, US
Kevin A. Pollack - Dallas TX, US
David Gennrich - Fitchburg WI, US
Eric R. Anderson - Montclair NJ, US
Matthew J. Poster - Madison WI, US

International Classification:

E04D 13/04
E04D 1/20
E04D 1/08
E04D 1/00
E04D 1/28

Abstract:

Panels with substantially integrated watershedding features may be installed on the roof a house or other structure in lieu of traditional roofing materials. The panels include a body formed from a mixture of filler materials and polymeric binder materials, which can include recycled materials, with watershedding features generally formed with and/or integrated with the panels. The panels also can be installed in overlapping courses along a roof with the watershedding features incorporated along one or more peripheral edges. The watershedding features of adjacent panels further can cooperated to collect and divert water away from the upper surfaces and/or away headlap and/or sidelap joints defined between the panels.

US Patent:

20210156150, May 27, 2021

Filed:

Nov 25, 2020

Appl. No.:

17/103998

Inventors:

- Dallas TX, US
Trieu Nguyen - Plano TX, US
Kevin A. Pollack - Dallas TX, US
David Gennrich - Fitchburg WI, US
Eric R. Anderson - Montclair NJ, US
Matthew J. Poster - Madison WI, US

International Classification:

E04D 3/34
E04B 7/18
E04D 3/40
E04D 13/04

Abstract:

Roofing panels with water shedding features may be installed on the roof of a house or other structure in lieu of or as an underlayment for traditional roofing materials. The water shedding features can be built into a base of the roofing panels, as part of a frame for the roofing panels, or formed as part of a waterproofing layer applied to the base of the roofing panels, or which can be configured as a roofing panel. The roofing panels also can be installed in overlapping courses along a roof with water shedding features applied thereto or incorporated along one or more peripheral edges. The water shedding features of adjacent roofing panels will collect and divert water away from the upper surfaces and/or away from headlap and/or sidelap joints defined between the roofing panels.