Gibraltar Industries. has been granted a patent for a drywall cornerbead featuring an elongated strip with a right-angled nose and raised portions on both sides. The design includes specific planar surfaces and an adhesive layer, enhancing its structural integrity in drywall construction. GlobalData’s report on Gibraltar Industries gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Gibraltar Industries, was a key innovation area identified from patents. Gibraltar Industries's grant share as of July 2024 was 76%. Grant share is based on the ratio of number of grants to total number of patents.
Cornerbead for drywall construction with raised portions
The patent US12054953B2 describes a cornerbead designed for drywall construction, characterized by an elongated strip featuring a longitudinal nose bent at a right angle. This cornerbead includes distinct left and right sides that extend outward from the nose, each equipped with raised portions that are spaced equally apart. The left side has two raised portions, each comprising a first portion that protrudes away from a first planar surface and a second portion that extends into a second planar surface. The right side similarly features at least one raised portion with a first portion extending into a planar surface and a second portion protruding outward. An adhesive layer is integrated with the cornerbead, ensuring effective attachment to drywall surfaces.
The claims further specify that the elongated strip can be made from various materials, including metal, plastic, vinyl, or rigid composites, with options for metal types such as galvanized or stainless steel. The raised portions on both sides can take various shapes, including convex or concave forms, and can be designed as rounded, triangular, or rectangular. The patent also allows for the possibility of the longitudinal nose being arcuate, providing flexibility in design. Overall, the claims detail a versatile cornerbead structure that enhances drywall installation by offering multiple design variations and material options.
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