IP Library › Granted Patent US 6,481,218
Granted Patent Utility PCT National Stage
US 6,481,218 · Confirmation No. 6415

PUMP SYSTEM FOR DELIVERING CRYOGENIC LIQUIDS

Inventor: Helmut Dresler
Patented Case View Patent ↗
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 Code Description Pages PDF
2002-02-04 ABST Abstract 1 View
2002-02-04 LET. Miscellaneous Incoming Letter 19 View
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Quick Facts
Patent No.
US 6,481,218
App. No.
09/958,155
Filed
2002-02-04
Effective Filing
2001-10-05
Granted
2002-11-19
Art Unit
3744
PTA
0 days