IP Library › Granted Patent US 6,519,983
Granted Patent Utility Small
US 6,519,983 · Confirmation No. 4143

BACKHOE LOCK

Inventor: Bryan Witchey
⬇ PDF
Code Description Pages PDF
2011-09-01 PETDEC Petition Decision 1 View
2011-06-06 WFEE Fee Worksheet (SB06) 1 View
2011-05-26 PET.OP Petition for review by the Office of Petitions 2 View
2002-02-05 TRNA Transmittal of New Application 1 View
2002-02-05 SPEC Specification 14 View
2002-02-05 CLM Claims 7 View
2002-02-05 ABST Abstract 1 View
2002-02-05 DRW Drawings-only black and white line drawings 6 View
2002-02-05 OATH Oath or Declaration filed 4 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 6,519,983
App. No.
10/062,402
Filed
2002-02-05
Granted
2003-02-18
Pub. No.
US20020104336A1
Art Unit
3676
PTA
0 days