Tower Tech, Inc.

Also on record

Records under this name other than patents Tower Tech, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 7 of 7 · Back to Tower Tech, Inc.

Patent	Title	Status	Expires	Confidence
US 3,994,108	Tower structure Term ended Term ended no later than Nov 30, 1996 · Low confidence	Term ended	Term ended no later than Nov 30, 1996	Low confidence
US 4,050,214	Method of erecting a tower structure Term ended Term ended no later than Sep 27, 1997 · Low confidence	Term ended	Term ended no later than Sep 27, 1997	Low confidence
US 5,227,095	Modular cooling tower Term ended Term ended no later than Jul 13, 2013 · Low confidence	Term ended	Term ended no later than Jul 13, 2013	Low confidence
US 5,487,531	Dual layered drainage collection system Term ended Term ended no later than Jan 30, 2016 · Low confidence	Term ended	Term ended no later than Jan 30, 2016	Low confidence
US 5,487,849	Pultruded cooling tower construction Term ended Term ended no later than Jan 30, 2016 · Low confidence	Term ended	Term ended no later than Jan 30, 2016	Low confidence
US 5,545,356	Industrial cooling tower Term ended Term ended no later than Aug 13, 2016 · Low confidence	Term ended	Term ended no later than Aug 13, 2016	Low confidence
US 5,958,306	Pre-collectors for cooling towers Term ended Term ended no later than Sep 28, 2019 · Low confidence	Term ended	Term ended no later than Sep 28, 2019	Low confidence