Awi Licensing LLC

Other

Stephen G Mearig

Peter J Oleske

Robert C Garman

Jacob D Peterson

James F Drexinger

Described herein is a ceiling system comprising: a support grid; a first panel mounted to the support grid, the first panel comprising a first body formed of a fibrous material; a second panel mounted to the support grid, the second panel comprising a second body formed of a sound attenuation material; whereby the first and second panels are supported by the support grid such that a vertical gap exists between the first panel and the second panel such that the first and second panels are not in direct contact.

Acoustical ceiling system

Described herein is an acoustic ceiling panel comprising: a first air-permeable body comprising a first major surface opposite a second major surface and a side surface extending between the first and second major surfaces, the first body having an NRC value of at least 0.5 as measured between the first and second major surfaces of the first body; and an attenuation coating applied to the second major surface of the body and the side surface of the body, whereby the attenuation coating seals at least a portion of the second major surface and the side surface of the body.

High sound attenuation building panels

A decorative moulding is provided to form pre-mitered corners. Two moulding pieces are provided each with both edges cut at a 45.degree. angle. One moulding piece is cut with a 45.degree. angle to the right and the other moulding piece is cut with a 45.degree. angle to the left. By matching up the angled ends of the decorative moulding, either an inside pre-mitered corner or an outside pre-mitered corner can be formed.

Growing community of inventors

Lititz, PA, United States of America

Stephen G Mearig