Innovative Logic Systems, Inc. Trademarks
QUIETMAN PLUS
Filed: August 27, 1990
electronic noise attenuation apparatus comprising headset and electronics module
Owned by: Innovative Logic Systems, Inc.
Serial Number: 74091399
QUIETMAN
Filed: August 27, 1990
electronic noise attenuation apparatus comprising headset and electronics module
Owned by: Innovative Logic Systems, Inc.
Serial Number: 74091433