| LAB-ETT INSTRUCTOMATIC, INC.
72150172 31 Jul 1962 | on 12 Feb 1988 | MOBILE LANGUAGE LABORATORIES,MOBILE LANGUAGE LABORATORIES Class 026 Class 026 Lace, Ribbons & Embroidery and Fancy Goods MOBILE LANGUAGE LABORATORIES | | | INSTRUCTOMATIC INSTRUCTOMATIC, INC.
72143030 25 Apr 1962 | on 24 Mar 1984 | LANGUAGE INSTRUCTION KITS, WHICH INCLUDE ACOUSTICALLY ISOLATED STUDENT... Class 026 Class 026 Lace, Ribbons & Embroidery and Fancy Goods LANGUAGE INSTRUCTION KITS, WHICH INCLUDE ACOUSTICALLY ISOLATED STUDENT BOOTH AND WORK TABLE, CONTROL PANEL WITH LESSON CHANNEL SWITCH FOR CHOICE OF MULTIPLE LESSON SOURCES, VOLUME CONTROL SWITCH, CALL SWITCH, MICROPHONE, EARPHONES FOR IMMEDIATE HEARBACK WHEREBY THE STUDENT HEARS HIS OWN VOICE AS HE REPEATS THE LESSON AND FOR COMMUNICATION WITH THE INSTRUCTOR, AND AMPLIFIER, RECORDER JACK AND ELECTRICAL CIRCUITRY AND INCLUDING CONTROL ENCLOSURE BOX FLUSH MOUNTED IN DESK, SAID KITS ALSO BEING KNOWN AS LANGUAGE LABORATORIES | |