IP Library › Granted Patent US 6,539,757
Granted Patent Utility Small
US 6,539,757 · Confirmation No. 4145

E-SERIES SKID STEER LOCK

Inventor: Bryan Witchey
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2011-07-18 PETDEC Petition Decision 1 View
2011-07-18 WFEE Fee Worksheet (SB06) 2 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 11 View
2002-02-05 CLM Claims 4 View
2002-02-05 ABST Abstract 1 View
2002-02-05 DRW Drawings-only black and white line drawings 12 View
2002-02-05 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,539,757
App. No.
10/062,403
Filed
2002-02-05
Granted
2003-04-01
Pub. No.
US20020104340A1
Art Unit
3676
PTA
0 days