ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,476,356, issued on Nov. 18, was assigned to EXEL COMPOSITES OYJ (Vantaa, Finland).
"Panel profile and method for manufacturing thereof" was invented by Tiina Terhikki Uotila (Joensuu, Fiji), Christoph Gilbert Lindstrom (Mikkeli, Finland) and Kim Matias Sjodahl (Soderkulla, Finland).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure describes a pultruded panel profile with a sandwich structure and a method of manufacturing such a panel profile. The sandwich structure has at least one a core layer and surface layers on both sides of the sandwich structure. The core layer comprises at least one signal window section made of a signal-trans...