公开(公告)号：US20230340783A1

公开(公告)日：2023-10-26

申请号：US18216731

申请日：2023-06-30

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： Nathan J. BAXTER ,  Samuel D. PAWLAK ,  Scott D. HARNISH ,  Ryan D. HANUSCHAK ,  Nicholas J. FRIEZ ,  Nathan H. CANFIJN ,  Marie A. DePAUL ,  Kain A. PLACE

IPC: E04B9/00 ,  E04B9/12

CPC classification number: E04B9/003 ,  E04B9/12

Abstract: A ceiling system is provided for use in a building space having a plurality of walls. The ceiling system includes a grid system that extends to at least two of the plurality of walls and separates the building space into an occupiable space below the grid system and a plenum space above the grid system; and a plurality of ceiling tiles that are supported by the grid system and, with the grid system, create a barrier between the occupiable space and the plenum space, the plurality of ceiling tiles including three different polygonal non-rectangular ceiling tiles

公开(公告)号：US20190292780A1

公开(公告)日：2019-09-26

申请号：US16359481

申请日：2019-03-20

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： Nathan J. BAXTER ,  Samuel D. PAWLAK ,  Scott D. HARNISH ,  Ryan D. HANUSCHAK ,  Nicholas J. FRIEZ ,  Nathan H. CANFIJN ,  Marie A. DePAUL ,  Kain A. PLACE

IPC: E04B9/00 ,  E04B9/12

Abstract: A ceiling system is provided for use in a building space having a plurality of walls. The ceiling system includes a grid system that extends to at least two of the plurality of walls and separates the building space into an occupiable space below the grid system and a plenum space above the grid system; and a plurality of ceiling tiles that are supported by the grid system and, with the grid system, create a barrier between the occupiable space and the plenum space, the plurality of ceiling tiles including three different polygonal non-rectangular ceiling tiles

公开(公告)号：US20230338672A1

公开(公告)日：2023-10-26

申请号：US18216757

申请日：2023-06-30

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： Samuel D. PAWLAK

IPC: A61M5/50 ,  A61M5/145 ,  A61M5/142 ,  A61M5/172

CPC classification number: A61M5/5086 ,  A61M5/1456 ,  A61M5/14244 ,  A61M5/1452 ,  A61M5/145 ,  A61M5/14586 ,  A61M5/1723 ,  Y10T29/494 ,  Y10T29/49826 ,  A61M5/14

Abstract: A panel fastener is provided that has a head having a first surface and a second surface opposite the first surface; an engagement feature on the first surface of the head, the engagement feature being configured to be engaged by a driving tool; a shank extending from the second surface of the head; a threaded portion extending from the shank, the threaded portion having first and second helical threads arranged in an intertwined manner; the first thread extending farther radially from the central axis than does the second thread; and the shank being located between the head and the threaded portion.

公开(公告)号：US20210222719A1

公开(公告)日：2021-07-22

申请号：US17222051

申请日：2021-04-05

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： Samuel D. PAWLAK

IPC: F16B25/00 ,  E04F13/08 ,  F16B5/02 ,  F16B35/04 ,  F16B35/06 ,  F16B25/10

Abstract: A panel fastener is provided that has a head having a first surface and a second surface opposite the first surface; an engagement feature on the first surface of the head, the engagement feature being configured to be engaged by a driving tool; a shank extending from the second surface of the head; a threaded portion extending from the shank, the threaded portion having first and second helical threads arranged in an intertwined manner; the first thread extending farther radially from the central axis than does the second thread; and the shank being located between the head and the threaded portion.

公开(公告)号：US20210222433A1

公开(公告)日：2021-07-22

申请号：US17223313

申请日：2021-04-06

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： Nathan J. BAXTER ,  Samuel D. PAWLAK ,  Scott D. HARNISH ,  Ryan D. HANUSCHAK ,  Nicholas J. FRIEZ ,  Nathan H. CANFIJN ,  Marie A. DePAUL ,  Kain A. PLACE

IPC: E04B9/00 ,  E04B9/12

Abstract: A ceiling system is provided for use in a building space having a plurality of walls. The ceiling system includes a grid system that extends to at least two of the plurality of walls and separates the building space into an occupiable space below the grid system and a plenum space above the grid system; and a plurality of ceiling tiles that are supported by the grid system and, with the grid system, create a barrier between the occupiable space and the plenum space, the plurality of ceiling tiles including three different polygonal non-rectangular ceiling tiles