IP Library › Granted Patent US 6,640,807
Granted Patent Utility
US 6,640,807 · Confirmation No. 2344

HIGH FREQUENCY OSCILLATION VENTILATOR

Inventor: Johan Bennarsten
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2003-08-18 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-14 LET. Miscellaneous Incoming Letter 1 View
2003-08-14 DRW Drawings-only black and white line drawings 2 View
2001-01-23 TRNA Transmittal of New Application 2 View
2001-01-23 SPEC Specification 7 View
2001-01-23 CLM Claims 2 View
2001-01-23 ABST Abstract 1 View
2001-01-23 DRW Drawings-only black and white line drawings 2 View
2001-01-23 OATH Oath or Declaration filed 2 View
2001-01-23 TRNA Transmittal of New Application 2 View
2001-01-23 SPEC Specification 7 View
2001-01-23 CLM Claims 2 View
2001-01-23 ABST Abstract 1 View
2001-01-23 DRW Drawings-only black and white line drawings 2 View
2001-01-23 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,640,807
App. No.
09/766,572
Filed
2001-01-23
Granted
2003-11-04
Pub. No.
US20010020473A1
Art Unit
3761
PTA
-4 days