| PRESSURE-PAK ORR & SEMBOWER, INC.
72205091 29 Oct 1964 | on 15 Dec 2000 | FUEL BURNING STEAM AND HOT WATER GENERATING UNITS, AND PARTS THEREOF, ... Class 034 Class 034 Smoker's Products FUEL BURNING STEAM AND HOT WATER GENERATING UNITS, AND PARTS THEREOF, COMPRISING A BOILER WITH OR WITHOUT FEEDING APPARATUS THEREFOR AND WITH OR WITHOUT A BURNER, AND FOR FUEL OIL PUMP AND HEATER SETS | | | "300" SP ORR & SEMBOWER, INC.
72127720 12 Sep 1961 | on 04 Sep 1987 | APPARATUS FOR GENERATING STEAM AND/OR HOT WATER AND COMPONENTS THEREOF... Class 034 Class 034 Smoker's Products APPARATUS FOR GENERATING STEAM AND/OR HOT WATER AND COMPONENTS THEREOF | | | POSITIVE FLOW ORR & SEMBOWER, INC.
72108362 14 Nov 1960 | on 13 Aug 1987 | APPARATUS FOR GENERATING STEAM AND/OR HOT WATER AND COMPONENTS THEREOF... Class 034 Class 034 Smoker's Products APPARATUS FOR GENERATING STEAM AND/OR HOT WATER AND COMPONENTS THEREOF | | | AQUAFLO ORR & SEMBOWER, INC.
72232085 03 Nov 1965 | on 28 Feb 1987 | BOILER FEED WATER AND TREATMENT SYSTEM, AND PARTS THEREOF,BOILER FEED ... Class 034 Class 034 Smoker's Products AQUAFLOW | | | POWER PAK ORR & SEMBOWER, INC.
72168215 06 May 1963 | on 13 Oct 1985 | FUEL BURNING, STEAM AND HOT WATER GENERATING UNITS AND PARTS THEREOF,F... Class 034 Class 034 Smoker's Products FUEL BURNING, STEAM AND HOT WATER GENERATING UNITS AND PARTS THEREOF | | | YANKEE CLIPPER ORR & SEMBOWER, INC.
72168754 13 May 1963 | on 15 Jan 1984 | UNITS FOR GENERATING STEAM OR HOT WATER AND COMPONENTS THEREOF,UNITS F... Class 034 Class 034 Smoker's Products UNITS FOR GENERATING STEAM OR HOT WATER AND COMPONENTS THEREOF | |