# US 12,110,685 B2 · Multi-level carrier for ceiling panels and ceiling panel system > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 12,110,685 B2 - Document ID: US12110685B2 - Status: Granted - Kind: B2 - Application number: 17/378,182 - Filed: 2021-07-16 - Published: 2022-01-20 - Granted: 2024-10-08 - Earliest claimed: 2020-07-17 - Assignees: CertainTeed Ceilings Corporation - Applicants: CertainTeed Ceilings Corporation - Inventors: Michael Magin; Birsen Kilinc; David A. Bailey - Web page: https://patentgrep.com/patent/US12110685B2 ## CPC - E04B 9/28: with the slabs, {panels,} sheets or the like having grooves engaging with horizontal flanges of the supporting construction or accessory means connected thereto - E04B 9/36: consisting of parallel slats - E04B 9/065: {comprising supporting beams having a folded cross-section} - E04B 9/18: Means for suspending the supporting construction - E04B 9/225: {with the slabs, panels, sheets or the like hanging at a distance below the supporting construction} - E04B 9/366: {the principal plane of the slats being vertical} - E04B: GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS (border constructions of opening in walls, floors or ceilings E06B1/00; {electromagnetic shielding H05K9/0001}) ## Abstract The present disclosure relates generally to ceiling panel carriers, for example, suitable for forming a ceiling surface by supporting a plurality of ceiling panels. The present disclosure relates more particularly to a carrier configured to mount ceiling panels at varying heights. The carrier includes an elongate support structure extending in a longitudinal direction and a plurality of attachment projections positioned along the length of the carrier. Each of the attachment projections extends down from the support structure and is configured to hold a ceiling panel. The attachment projections include a first group with a body and an upper hanger that has a first upper flange extending from the body in the longitudinal direction. The attachment projections also include a second group with a body and a lower hanger that has a first lower flange extending from the body in the longitudinal direction. ## Claims ### Claim 1 A carrier configured to mount ceiling panels at varying heights, the carrier having a length extending in a longitudinal direction from a first end to a second end, the carrier comprising: an elongate support structure extending in the longitudinal direction; a plurality of attachment projections positioned along the length of the carrier, each of the attachment projections extending down from the support structure and being configured to hold a ceiling panel, the plurality of attachment projections including: a first group of attachment projections, each attachment projection in the first group including a body and an upper hanger comprising a first upper flange extending from the body in the longitudinal direction, the upper hanger being positioned at a first elevation, each attachment projection in the first group not further including a lower hanger; and a second group of attachment projections, each attachment projection in the second group including a body and a lower hanger comprising a first lower flange from the body in the longitudinal direction, the lower hanger being positioned at a second elevation that is further from a top side of support structure than the first elevation, each attachment projection in the second group not further including an upper hanger. ### Claim 2 (depends on 1) The carrier according to claim 1, wherein the upper hanger of each attachment projection of the first group of attachment projections includes a second upper flange that extends from the respective body in a direction opposite the respective first upper flange. ### Claim 3 (depends on 1) The carrier according to claim 1, wherein the lower hanger of each attachment projection of the second group of attachment projections includes a second lower flange that extends from the respective body in a direction opposite the respective first lower flange. ### Claim 4 (depends on 1) The carrier according to claim 1, wherein each of the flanges is angled upward toward the support structure. ### Claim 5 (depends on 1) The carrier according to claim 1, wherein the first group of attachment projections are interspersed along the length of the carrier with the second group of attachment projections. ### Claim 6 A carrier configured to mount ceiling panels at varying heights, the carrier having a length extending in a longitudinal direction from a first end to a second end, the carrier comprising: an elongate support structure extending in the longitudinal direction; a plurality of attachment projections positioned along the length of the carrier, each of the attachment projections extending down from the support structure and being configured to hold a ceiling panel, the plurality of attachment projections including: a first group of attachment projections, each attachment projection in the first group including a body and an upper hanger comprising a first upper flange extending from the body in the longitudinal direction, the upper hanger being positioned at a first elevation, wherein the first upper flange of each upper hanger of the first group of attachment projections is flanked along the longitudinal direction by a respective upper guard, wherein each upper guard extends from the body of a respective adjacent attachment projection of the second group of attachment projections; and a second group of attachment projections, each attachment projection in the second group including a body and a lower hanger comprising a first lower flange from the body in the longitudinal direction, the lower hanger being positioned at a second elevation that is further from a top side of support structure than the first elevation. ### Claim 7 A carrier configured to mount ceiling panels at varying heights, the carrier having a length extending in a longitudinal direction from a first end to a second end, the carrier comprising: an elongate support structure extending in the longitudinal direction; a plurality of attachment projections positioned along the length of the carrier, each of the attachment projections extending down from the support structure and being configured to hold a ceiling panel, the plurality of attachment projections including: a first group of attachment projections, each attachment projection in the first group including a body and an upper hanger comprising a first upper flange extending from the body in the longitudinal direction, the upper hanger being positioned at a first elevation; and a second group of attachment projections, each attachment projection in the second group including a body and a lower hanger comprising a first lower flange from the body in the longitudinal direction, the lower hanger being positioned at a second elevation that is further from a top side of support structure than the first elevation, wherein the first lower flange of each lower hanger of the second group of attachment projections is flanked along the longitudinal direction by a respective lower guard. ### Claim 8 (depends on 1) The carrier according to claim 1, wherein the first elevation is at a first distance from the top side of the support structure, and the second elevation is at a second distance from the top side of the support structure. ### Claim 9 (depends on 8) The carrier according to claim 8, wherein the first distance is at least 0.75 inches and no more than 3 inches, and the second distance is at least 1.5 inches and no more than 4 inches. ### Claim 10 (depends on 1) The carrier according to claim 1, wherein a cross section of the carrier along the length includes first and second legs connected by a central portion, and wherein the plurality of attachment projections are formed along both legs. ### Claim 11 (depends on 10) The carrier according to claim 10, wherein each attachment projection on the first leg is paired with an attachment projection on the second leg that is disposed at the same position along the length of the carrier, wherein the legs are disposed at an acute angle to one another. ### Claim 12 (depends on 1) The carrier according to claim 1, wherein at least a portion of the attachment projections includes a notch configured to receive an edge of a ceiling panel. ### Claim 13 (depends on 1) A ceiling panel system comprising: a first carrier according to claim 1, a first linear panel secured to the upper hanger of a first attachment projection of the first group of attachment projections; and a second linear panel secured to the lower hanger of a first attachment projection of the second group of attachment projections. ### Claim 14 (depends on 13) The ceiling panel system according to claim 13, wherein each of the first linear panel and the second linear panel extends in a lateral direction that is substantially perpendicular to the longitudinal of the carrier. ### Claim 15 (depends on 14) The ceiling panel system according to claim 14, wherein a cross section of the first linear panel along the length thereof includes a first sidewall and a first lip disposed at an angle to the first sidewall, wherein the first lip engages the first upper flange of the upper hanger of the first attachment projection such that the first linear panel hangs from the first upper flange. ### Claim 16 (depends on 13) The ceiling panel system according to claim 13, wherein a cross section of the first carrier along the length thereof includes first and second legs connected by a central portion, wherein the first attachment projection is disposed on the first leg and is paired with a second attachment projection disposed on the second leg, and wherein the first linear panel is supported by the first attachment projection and the second attachment projection. ### Claim 17 (depends on 13) The ceiling panel system according to claim 13, wherein the first attachment projection of the first group of attachment projections is adjacent to the first attachment projection of the second group of attachment projections. ### Claim 18 (depends on 17) The ceiling panel system according to claim 17, wherein a cross section of the second linear panel along the length thereof includes a first sidewall and a first lip disposed at an angle to the first sidewall, wherein the first lip engages the first lower flange of the lower hanger of the second attachment projection such that the second linear panel hangs from the first lower flange, and wherein a width of a first lip of the second linear panel is greater than a distance between the first linear panel and the second linear panel. ### Claim 19 A carrier configured to mount ceiling panels at varying heights, the carrier having a length extending in a longitudinal direction from a first end to a second end, the carrier comprising: an elongate support structure extending in the longitudinal direction; a plurality of attachment projections positioned along the length of the carrier, each of the attachment projections extending down from the support structure and being configured to hold a ceiling panel, each attachment projection of the plurality of attachment projections that are double hangers including a body an upper hanger comprising a first upper flange extending from the body in the longitudinal direction, the upper hanger being positioned at a first elevation, and a lower hanger comprising a first lower flange extending from the body in the longitudinal direction, the lower hanger being positioned at a second elevation that is further from a top side of support structure than the first elevation, and a perforation between the upper hanger and the lower hanger configured to facilitate removal of the lower hanger from the upper hanger or bending of the lower hanger into a horizontal position.