WEBSTER HEATING & SPECIALTY PRODUCTS, INC. Trademarks
DELAYTROL
Filed: March 11, 1954
FLUID FLOW CONTROLLING SOLENOID VALVES FOR FUEL OIL UNITS
Owned by: WEBSTER HEATING & SPECIALTY PRODUCTS, INC.
Serial Number: 71662489
WEBSTER
Filed: May 28, 1991
heating equipment; namely, electrical transformers including heat-ignition transformers, electrical transfer pump control…
Owned by: WEBSTER HEATING & SPECIALTY PRODUCTS, INC.
Serial Number: 74170128
