Electrical and scientific apparatus Trademarks Filed in March 20, 1957
FIREPHONE
Filed: March 20, 1957
SPEECH AMPLIFIERS, LOUD SPEAKERS, TELEPHONES, MICROPHONES, BELLS, AND POWER SUPPLIES
Owned by: B & B ENGINEERING CORPORATION
Serial Number: 72026529
JAICO
Filed: March 20, 1957
RELAYS
Owned by: JAIDINGER MANUFACTURING COMPANY,INC.
Serial Number: 72026550
JAICO
Filed: March 20, 1957
Relays
Owned by: Jaidinger Manufacturing Company, Inc.
Serial Number: 72026551
