DRUM
Filed: May 3, 1990
equipment for petroleum tanks to provide overfill protection, blowers, pumps, compressors, and hydraulic cooling units,…
Owned by: DRUM INDUSTRIES, INC.
Serial Number: 74055419
D600
Filed: May 3, 1990
positive displacement blowers for use on tank or other trucks; the positive displacement blowers blow air into a pressure…
Owned by: DRUM INDUSTRIES, INC.
Serial Number: 74055420
D800
Filed: May 3, 1990
positive displacement blowers for use on tank or other trucks; the positive displacement blowers blow air into a pressure…
Owned by: DRUM INDUSTRIES, INC.
Serial Number: 74055421
AUTOPILOT
Filed: November 4, 1994
hydraulic and electronic tanker truck content pumping systems comprising pumps, motors, valves, controls and cooling units…
Owned by: DRUM INDUSTRIES, INC.
Serial Number: 74595027
