| TRANSVERSE DUCT CONNECTOR SYSTEM LOCKFORMER COMPANY, THE
73423422 27 Apr 1983 | on 25 Mar 2016 | Duct Forming and Connecting Machine,Duct Forming and Connecting Machin... Class 007 Class 007 Machinery Products Duct Forming and Connecting Machine | | | MULTIPULSE ADVANCED THERMAL HYDRONICS, INC.
73298613 25 Feb 1981 | on 18 Mar 2016 | Industrial, Commercial and Institutional Heating Systems, Comprising S... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) Industrial, Commercial and Institutional Heating Systems, Comprising Space and Water Heating Units and Parts Thereof | |