Serial Number
73091479
Owner
MCINTOSH LABORATORY, INC.Attorney
Amy WrightFirst Use Date
Dec 12, 1975
Filing Date
Jun 24, 1976
POWER GUARD Trademark
Serial Number: 73091479 • Registration: 1090016
Trademark Classes
Owner Contact Info
One Indiana Square, Suite 3500
Indianapolis, IN 46204
Entity Type: 03
Legal Representation
Correspondence Address
McIntosh Laboratory, Inc.
Bose Corporation
2 Chambers Street, Binghamton, NY 13903
Framingham, MA 01701
United States
Trademark Details
Filing Date
June 24, 1976
Registration Date
April 25, 1978
First Use Anywhere
December 12, 1975
First Use in Commerce
December 22, 1975
Goods & Services
ELECTRICAL CIRCUIT USED IN SOLID STATE STEREO POWER AMPLIFIERS AND RECEIVERS FOR LIMITING THE AMPLIFIER OR RECEIVER OUTPUT IF IT IS DRIVEN BEYOND ITS FULL POWER CAPABILITY