IP Library › Granted Patent US 6,640,806
Granted Patent Utility
US 6,640,806 · Confirmation No. 7367

AUTOMATIC SLOPE ADJUSTMENT FOR BI-LEVELPRESSURE SUPPORT SYSTEM

Inventor: Gregory Yurko
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2003-08-05 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-05 LET. Miscellaneous Incoming Letter 5 View
2003-02-19 TRNA Transmittal of New Application 4 View
2003-02-19 ADS Application Data Sheet 2 View
2003-02-19 A.PE Preliminary Amendment 18 View
2003-02-19 SPEC Specification 22 View
2003-02-19 CLM Claims 6 View
2003-02-19 ABST Abstract 1 View
2003-02-19 DRW Drawings-only black and white line drawings 3 View
2003-02-19 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,640,806
App. No.
10/368,710
Filed
2003-02-19
Granted
2003-11-04
Pub. No.
US20030127097A1
Art Unit
3744
PTA
0 days