Inventor

WHITE IAN V

US3 patents

Patents

3 patents

US10640975B2May 5, 2020

Ceiling system

ARMSTRONG WORLD IND INC1 citations69

US12006684B2Jun 11, 2024

Ceiling grid hanger assembly with indexing tabs

ARMSTRONG WORLD IND INC0 citations59

US11274441B2Mar 15, 2022

Ceiling system

ARMSTRONG WORLD IND INC0 citations59