HELI-TRAN
Filed: March 5, 1973
FLEXIBLE LIQUID CRYOGEN TRANSFER SYSTEM FOR MOVING A CRYOGEN FROM A SOURCE OF CONTAINMENT TO A POINT OF USE INCLUDING A…
Owned by: APD CRYOGENICS, INC.
Serial Number: 72450464
HELIPLEX
Filed: November 28, 1983
Closed Cycle Refrigeration System Comprising a Compressor, a Refrigerator, and Gas Ballast Unit
Owned by: APD CRYOGENICS, INC.
Serial Number: 73454685
OMNIPLEX
Filed: September 8, 1994
closed cycle refrigeration system comprising a compressor, a refrigerator and a gas ballast unit for cryrogenic use
Owned by: APD CRYOGENICS, INC.
Serial Number: 74571328
SPRINT
Filed: May 28, 1998
Electrical regeneration controllers for cryogenic pumps
Owned by: APD CRYOGENICS, INC.
Serial Number: 75492018
WHISPER PLUS
CRYOGENIC REFRIGERATORS
Owned by: APD CRYOGENICS, INC.
Serial Number: 76135190
