IP Library Granted Patent US 6,539,726
Granted Patent Utility Small
US 6,539,726 · Confirmation No. 1881

VAPOR PLUG FOR CRYOGENIC STORAGE VESSELS

⬇ PDF
Code Description Pages PDF
2001-05-08 TRNA Transmittal of New Application 2 View
2001-05-08 SPEC Specification 16 View
2001-05-08 CLM Claims 7 View
2001-05-08 ABST Abstract 1 View
2001-05-08 DRW Drawings-only black and white line drawings 7 View
2001-05-08 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,539,726
App. No.
09/851,407
Filed
2001-05-08
Granted
2003-04-01
Pub. No.
US20020166326A1
Art Unit
3744
PTA
-302 days