OPTIMUM CONSOLE
Filed: July 17, 1991
general purpose automated liquid cleaning and drying system comprised of one or more high-pressure spraying or ultra-sonic…
Owned by: CREST ULTRASONICS CORP.
Serial Number: 74186167
TRU-SWEEP
Filed: October 10, 1991
ultrasonic generators and electrical power supplies for use with ultrasonic transducers
Owned by: CREST ULTRASONICS CORP.
Serial Number: 74211085
RIGIBOT
Filed: April 14, 1992
automatic material handling machines used with cleaning equipment
Owned by: CREST ULTRASONICS CORP.
Serial Number: 74265650
RIGIBOT
Filed: July 18, 1994
automatic material handling machines used with cleaning equipment
Owned by: CREST ULTRASONICS CORP.
Serial Number: 74550186
VERTIFLOW
sonic cleaners for removing contaminants from surfaces for commercial or industrial use
Owned by: CREST ULTRASONICS CORP.
Serial Number: 78234150
