IP Library › Granted Patent US 6,752,151
Granted Patent Utility
US 6,752,151 · Confirmation No. 5642

METHOD AND APPARATUS FOR PROVIDING VARIABLE POSITIVE AIRWAY PRESSURE

Inventor: Peter D. Hill
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2004-05-11 IFEE Issue Fee Payment (PTO-85B) 6 View
2004-03-08 LET. Miscellaneous Incoming Letter 2 View
2004-03-08 DRW Drawings-only black and white line drawings 1 View
2001-09-20 TRNA Transmittal of New Application 3 View
2001-09-20 ADS Application Data Sheet 2 View
2001-09-20 SPEC Specification 33 View
2001-09-20 CLM Claims 5 View
2001-09-20 ABST Abstract 1 View
2001-09-20 DRW Drawings-only black and white line drawings 10 View
2001-09-20 OATH Oath or Declaration filed 2 View
2001-09-20 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,752,151
App. No.
09/957,057
Filed
2001-09-20
Granted
2004-06-22
Pub. No.
US20020088465A1
Art Unit
3761
PTA
-163 days