SEMIFLEX
Filed: March 17, 1969
CRYOGENIC TRANSFER LINES
Owned by: VACUUM BARRIER CORPORATION
Serial Number: 72322014
PYROFLASK
Filed: November 5, 1982
Metal Vacuum Containers for Protecting Oil Well Sounding Instrumentation
Owned by: VACUUM BARRIER CORPORATION
Serial Number: 73401724
LINJECTOR
Filed: March 6, 1987
LIQUID NITROGEN DELIVERY SYSTEMS, COMPRISING NOZZLES AND FEED CONTROL VALVES
Owned by: VACUUM BARRIER CORPORATION
Serial Number: 73648198
LINLIFTER
Filed: May 27, 1988
CRYOGENIC LIQUID PUMPING SYSTEM COMPRISING HEATERS AND MULTIPLE PHASE SEPARATORS, CONNECTED IN SERIES
Owned by: VACUUM BARRIER CORPORATION
Serial Number: 73731140
SEMIFLEX
Filed: November 21, 1989
CRYOGENIC TRANSFER LINES
Owned by: VACUUM BARRIER CORPORATION
Serial Number: 74004368
COBRAFLEX
CRYOGENIC TRANSFER LINES
Owned by: VACUUM BARRIER CORPORATION
Serial Number: 76124282
VACUUM BARRIER CORPORATION
cryogenic fluid handling equipment, namely, piping for transfer of liquefied gases
Owned by: VACUUM BARRIER CORPORATION
Serial Number: 76173037
