INTERFACE
Filed: April 8, 1991
mixing consoles used in sound production and amplification systems, and accompanying instruction manuals, all sold as a…
Owned by: Mark IV Audio, Inc.
Serial Number: 74154952
POWERDOCK
Filed: September 8, 1995
electronic power and signal amplifiers containing a special front-panel receptacle designed to accept specific plug-in circuit…
Owned by: Mark IV Audio, Inc.
Serial Number: 74726510
MASTERDOCK
Filed: September 8, 1995
Chassis enclosures for audio accessory cards, namely, tuner, equalizer, tone generator, and volume control cards, and accompanying…
Owned by: Mark IV Audio, Inc.
Serial Number: 74726511
MIXERDOCK
Filed: September 8, 1995
electronic signal amplifiers containing special front-panel receptacles designed to accept plug-in circuit boards, and accompanying…
Owned by: Mark IV Audio, Inc.
Serial Number: 74726512
