Electrical and scientific apparatus Trademarks Filed in July 11, 1957
VOICE GUN
Filed: July 11, 1957
PORTABLE LOUD-SPEAKER AND MICROPHONE UNITS WITH ELECTRONIC AMPLIFIERS
Owned by: FEDERAL SIGNAL CORPORATION
Serial Number: 72033554
SHOCKGARD
Filed: July 11, 1957
PROTECTIVE HEADGEAR
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 72033561
SHOCKGARD
Filed: July 11, 1957
PROTECTIVE HEADGEAR
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 72033562
CHEMGARD
Filed: July 11, 1957
INDUSTRIAL AND PROTECTIVE CLOTHING-NAMELY, APRONS, SLEEVES, AND HOODS
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 72033563
ERICOFON
Filed: July 11, 1957
TELEPHONE INSTRUMENTS
Owned by: TELEFONAKTIEBOLAGET, LM ERRICSSON
Serial Number: 72033577
