POSITIVE FLOW
Filed: November 14, 1960
APPARATUS FOR GENERATING STEAM AND/OR HOT WATER AND COMPONENTS THEREOF
Owned by: ORR & SEMBOWER, INC.
Serial Number: 72108362
"300" SP
Filed: September 12, 1961
APPARATUS FOR GENERATING STEAM AND/OR HOT WATER AND COMPONENTS THEREOF
Owned by: ORR & SEMBOWER, INC.
Serial Number: 72127720
POWER PAK
Filed: May 6, 1963
FUEL BURNING, STEAM AND HOT WATER GENERATING UNITS AND PARTS THEREOF
Owned by: ORR & SEMBOWER, INC.
Serial Number: 72168215
YANKEE CLIPPER
Filed: May 13, 1963
UNITS FOR GENERATING STEAM OR HOT WATER AND COMPONENTS THEREOF
Owned by: ORR & SEMBOWER, INC.
Serial Number: 72168754
PRESSURE-PAK
Filed: October 29, 1964
FUEL BURNING STEAM AND HOT WATER GENERATING UNITS, AND PARTS THEREOF, COMPRISING A BOILER WITH OR WITHOUT FEEDING APPARATUS…
Owned by: ORR & SEMBOWER, INC.
Serial Number: 72205091
AQUAFLO
Filed: November 3, 1965
BOILER FEED WATER AND TREATMENT SYSTEM, AND PARTS THEREOF
Owned by: ORR & SEMBOWER, INC.
Serial Number: 72232085
