Sash Astragal Extrusion
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2024-04-02
ALEXANDRIA, Virginia, April 2 -- CHELSEA BUILDING PRODUCTS, INC., Oakmont, Pennsylvania has been assigned a design patent (No. US D1021152 S1, initially filed Nov. 9, 2021) developed by Eric A. Stankay, Gibsonia, Pennsylvania, for "Sash astragal extrusion." . . .