Environmental control apparatus Trademarks Filed in January 30, 1957
HATCO
Filed: January 30, 1957
ELECTRIC BOOSTER HEATERS
Owned by: HATCO CORPORATION
Serial Number: 72023465
PROFI-MATIC
Filed: January 30, 1957
FOUNTAINS, TROUGHS, TANKS AND PANS, AND PARTS THEREOF, ATTACHED TO PLUMBING, FOR WATERING LIVESTOCK, POULTRY, AND BIRDS
Owned by: H. D. HUDSON MANUFACTURING COMPANY
Serial Number: 72023469
INFRATROL
Filed: January 30, 1957
ELECTRIC CONTROLS AND OVENS
Owned by: INFRATROL MANUFACTURING CORP
Serial Number: 72023471
