Fenestration Unit Including Slidable Glass Panels
Copyright © Targeted News Service 2024
2024-04-02
ALEXANDRIA, Virginia, April 2 -- QUAKER WINDOW PRODUCTS CO., Freeburg, Missouri has been assigned a patent (No. US 11946313 B2, initially filed Sept. 3, 2021) developed by four inventors David Sperandio, Freeburg, Missouri; David Harrell, Columbus, Indiana; Kevin Blansett, Jefferson City, Missouri; and Curtis Weavers, Vienna, Missouri, for "Fenestration unit including slidable glass panels." . . .