IP Library Granted Patent US 6,581,580
Granted Patent Utility
US 6,581,580 · Confirmation No. 3761

HYDROCARBON VAPOR EVACUATION SYSTEM

⬇ PDF
Code Description Pages PDF
2001-01-24 TRNA Transmittal of New Application 1 View
2001-01-24 SPEC Specification 10 View
2001-01-24 CLM Claims 5 View
2001-01-24 ABST Abstract 1 View
2001-01-24 DRW Drawings-only black and white line drawings 3 View
2001-01-24 OATH Oath or Declaration filed 2 View
2001-01-24 TRNA Transmittal of New Application 1 View
2001-01-24 SPEC Specification 10 View
2001-01-24 CLM Claims 5 View
2001-01-24 ABST Abstract 1 View
2001-01-24 DRW Drawings-only black and white line drawings 3 View
2001-01-24 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 6,581,580
App. No.
09/768,770
Filed
2001-01-24
Granted
2003-06-24
Pub. No.
US20020096148A1
Art Unit
3747
PTA
-196 days