Inventor

DOWLING MICHAEL T

US3 patents

Patents

3 patents

US7698796B1Apr 20, 2010

Method of replacing a door closure

DOWLING MICHAEL T23 citations88

US7971394B1Jul 5, 2011

Adjustable lock height door

DOWLING MICHAEL T8 citations79

US8881404B1Nov 11, 2014

Method of manufacturing a seamless metal clad polystyrene door

DOWLING MICHAEL T3 citations58