Elbow Duct for an Integrated Check Valve
Copyright © Targeted News Service 2026
2026-04-14
ALEXANDRIA, Virginia, April 14 -- HONEYWELL INTERNATIONAL INC., Charlotte, North Carolina has been assigned a design patent (No. US D1122433 S1, initially filed Dec. 11, 2024) developed by Shawn Alstad, Phoenix, Arizona, for "Elbow duct for an integrated check valve." . . .
