ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,416,189, issued on Sept. 16, was assigned to Pella Corp..
"Fenestration system with head slide" was invented by Paul D. Schroder (Pella, Iowa).
According to the abstract* released by the U.S. Patent & Trademark Office: "A sliding and pivoting fenestration unit, such as a sliding door, with screen. Embodiments of the fenestration unit include a locking and height-adjustable pivot rider, a head slide, a screen carrier, and a method of operation."
The patent was filed on March 13, 2024, under Application No. 18/603,338.
*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO...