IP Library › Granted Patent US 6,588,578
Granted Patent Utility
US 6,588,578 · Confirmation No. 6608

CONVEYOR GUIDERAIL SNAG RESISTANT OPENING

Inventor: Ronald L. Ernst
Patented Case View Patent ↗
⬇ PDF
 Code Description Pages PDF
2012-08-02 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2010-06-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-06-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-06-22 PA.. Power of Attorney 2 View
2010-06-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2002-02-20 TRNA Transmittal of New Application 2 View
2002-02-20 SPEC Specification 11 View
2002-02-20 CLM Claims 6 View
2002-02-20 ABST Abstract 1 View
2002-02-20 DRW Drawings-only black and white line drawings 2 View
2002-02-20 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 6,588,578
App. No.
10/079,296
Filed
2002-02-20
Granted
2003-07-08
Art Unit
3651
PTA
0 days