Push/Pull Furnace and Methods Related Thereto
Copyright © Targeted News Service 2026
2026-07-14
ALEXANDRIA, Virginia, July 14 -- TRANE INTERNATIONAL INC., Davidson, North Carolina has been assigned a patent (No. US 12680693 B2, initially filed Sept. 1, 2023) developed by six inventors Timothy J. Tupa, Santa Rosa Beach, Florida; Justen William Grubb, Clarksville, Tennessee; Caleb R. Joiner, Clarksville, Tennessee; William James Teising, Nashville, Tennessee; Stephen Kowalski, Clarksville, Tennessee; and Gary L. Wright, Clarksville, Tennessee, for "Push/pull furnace and methods related ther . . .
