CLEAN-SWEEP
Filed: June 17, 1960
Tubing, T's, Elbows, Reducers, Nipples, Couplings, Band Hangers, Y's and Pneumatic Systems Incorporating Such Components
Owned by: Ross Cook, Inc.
Serial Number: 72099202
TUBE LUBE
Filed: October 1, 1962
SCENTED BORIC ACID POWDER FOR USE IN CLEANING AND LUBRICATING PNEUMATIC TUBE SYSTEMS
Owned by: Ross Cook, Inc.
Serial Number: 72154211
TELLERTUBE
Filed: June 11, 1970
PNEUMATIC TUBE SYSTEMS, COMPONENTS, AND PARTS THEREFOR
Owned by: Ross Cook, Inc.
Serial Number: 72362318
RCI
Filed: March 27, 1981
Pneumatic Conveyor Tube System, Comprising, Motorized Air Compressors and Exhausters, Terminals, Carriers, Tubing and Parts…
Owned by: Ross Cook, Inc.
Serial Number: 73303408
CLEAN-SWEEP
Filed: July 30, 1981
Industrial Vacuum Cleaning Systems Comprising Motorized Compressors and Exhausters, Particle Separators, Particle Collectors…
Owned by: Ross Cook, Inc.
Serial Number: 73321360
