Electrical and scientific apparatus Trademarks Filed in October 27, 1948
COMFORTROL
Filed: October 27, 1948
MANUALLY ADJUSTABLE THERMOSTATIC CONTROL FOR ELECTRIC SPACE HEATERS
Owned by: SWARTZBAUGH MANUFACTURING COMPANY, THE
Serial Number: 71567724
BALANCED INFLATION
Filed: October 27, 1948
APPARATUS FOR AUTOMATICALLY INFLATING A CONTAINER TO A PREDETERMINED PRESSURE
Owned by: JOHN WOOD MANUFACTURING COMPANY, INC.
Serial Number: 71567729
