IP Library › Granted Patent US 6,637,727
Granted Patent Utility
US 6,637,727 · Confirmation No. 5575

RAIL PULLER INCLUDING A CLAMPING BEAM AND TWO CLAMPING MEMBERS AND A METHOD THEREOF

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2014-04-16 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-04-16 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-03-29 PA.. Power of Attorney 1 View
2014-03-29 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2014-03-29 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-11-25 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-11-25 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-11-12 C.AD Change of Address 1 View
2009-11-12 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-11-12 PA.. Power of Attorney 1 View
2009-11-12 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-08-01 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-04-22 TRNA Transmittal of New Application 2 View
2002-04-22 SPEC Specification 13 View
2002-04-22 CLM Claims 8 View
2002-04-22 ABST Abstract 1 View
2002-04-22 DRW Drawings-only black and white line drawings 7 View
2002-04-22 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 6,637,727
App. No.
10/127,385
Filed
2002-04-22
Granted
2003-10-28
Pub. No.
US20030196565A1
Art Unit
3617
PTA
0 days