IP Library › Granted Patent US 6,520,130
Granted Patent Utility
US 6,520,130 · Confirmation No. 9590

INTERNAL-COMBUSTION ENGINE WITH HYDRAULIC SYSTEM FOR VARIABLE OPERATION OF THE VALVES AND WITH MEANS FOR BLEEDING THE HYDRAULIC SYSTEM

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2002-03-22 TRNA Transmittal of New Application 1 View
2002-03-22 SPEC Specification 7 View
2002-03-22 CLM Claims 2 View
2002-03-22 ABST Abstract 1 View
2002-03-22 DRW Drawings-only black and white line drawings 3 View
2002-03-22 OATH Oath or Declaration filed 2 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 6,520,130
App. No.
10/102,924
Filed
2002-03-22
Granted
2003-02-18
Pub. No.
US20020134332A1
Examiner
LO, WEILUN
Art Unit
3748
PTA
-61 days