Environmental control apparatus Trademarks Filed in November 25, 1960
B K

B K

Filed: November 25, 1960
[FILTER CHASSIS,] FILTER SETS, [ FREQUENCY TRANSFORMERS, ] LEVEL RECORDERS, MICROPHONE AMPLIFIERS, STANDING WAVE APPARATUS…
Owned by: BRUEL & KJAER NORTH AMERICA INC.
Serial Number: 72109032

P'RIM TRIM

P'RIM TRIM

Filed: November 25, 1960
ELECTRIC HEATING APPARATUS-NAMELY, BASEBOARD HEATERS AND COMPONENTS THEREOF
Owned by: EDWIN L. WIEGAND COMPANY
Serial Number: 72109132