WHEELOCK SIGNALS, INC. Trademarks
TELCHIME
Filed: January 9, 1961
SIGNALING DEVICE SUCH AS BELLS OR GONGS LINKED TO THE RINGING CIRCUITS OF COMMUNICATION DEVICES
Owned by: WHEELOCK SIGNALS, INC.
Serial Number: 72111566
DATA SWITCH
Filed: March 16, 1964
REED RELAYS
Owned by: WHEELOCK SIGNALS, INC.
Serial Number: 72188826
VALUBEL
Filed: December 17, 1964
INDOOR AND OUTDOOR ELECTRICALLY OPERATED BELLS PARTICULARLY USED FOR SIGNALLING PURPOSES
Owned by: WHEELOCK SIGNALS, INC.
Serial Number: 72208417
