Clyde Bergemann Delta Ducon, Inc. Trademarks
GRANU/PULSE
Filed: May 9, 1996
pneumatic conveying system comprising dense phase pressure tank, pipe, couplings, load cells, microprocessor, valves
Owned by: Clyde Bergemann Delta Ducon, Inc.
Serial Number: 75101906
PERMA/LOK
Filed: May 9, 1996
double airlocks as machine parts for pneumatic conveying of abrasive materials
Owned by: Clyde Bergemann Delta Ducon, Inc.
Serial Number: 75101907
