IP Library Granted Patent US 6,551,386
Granted Patent Utility
US 6,551,386 · Confirmation No. 3624

OXYGEN SEPARATION DEVICE

Inventor: Ludwig Weiler
⬇ PDF
Code Description Pages PDF
2002-05-15 TRNA Transmittal of New Application 5 View
2002-05-15 A.PE Preliminary Amendment 29 View
2002-05-15 SPEC Specification 13 View
2002-05-15 OATH Oath or Declaration filed 2 View
2001-12-10 TRNA Transmittal of New Application 2 View
2001-12-10 SPEC Specification 17 View
2001-12-10 DRW Drawings-only black and white line drawings 1 View
2001-12-10 LET. Miscellaneous Incoming Letter 1 View
2001-12-10 SPEC Specification 7 View
2001-12-10 CLM Claims 3 View
2001-12-10 ABST Abstract 1 View
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Quick Facts
Patent No.
US 6,551,386
App. No.
10/006,708
Filed
2001-12-10
Granted
2003-04-22
Pub. No.
US20020129708A1
Art Unit
1724
PTA
-18 days