IP Library › Granted Patent US 6,745,992
Granted Patent Utility
US 6,745,992 · Confirmation No. 1651

PILOT OPERATED CONTROL VALVE HAVING A POPPET WITH INTEGRAL PRESSURE COMPENSATING MECHANISM

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2019-07-02 OATH Oath or Declaration filed 19 View
2004-04-29 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-04-29 LET. Miscellaneous Incoming Letter 1 View
2004-04-29 DRW Drawings-only black and white line drawings 7 View
2002-08-05 TRNA Transmittal of New Application 2 View
2002-08-05 SPEC Specification 21 View
2002-08-05 CLM Claims 12 View
2002-08-05 ABST Abstract 1 View
2002-08-05 DRW Drawings-only black and white line drawings 5 View
2002-08-05 OATH Oath or Declaration filed 6 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US 6,745,992
App. No.
10/212,511
Filed
2002-08-05
Granted
2004-06-08
Pub. No.
US20040021103A1
Art Unit
3754
PTA
-41 days