IP Library Granted Patent US 6,722,073
Granted Patent Utility Small
US 6,722,073 · Confirmation No. 6120

BARREL BLOCKING DEVICE

Inventor: Larry L. Cossio
⬇ PDF
Code Description Pages PDF
2009-08-10 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-05-22 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-03-09 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-03-09 LET. Miscellaneous Incoming Letter 2 View
2004-03-09 DRW Drawings-only black and white line drawings 3 View
2001-08-02 TRNA Transmittal of New Application 3 View
2001-08-02 SPEC Specification 16 View
2001-08-02 CLM Claims 7 View
2001-08-02 ABST Abstract 1 View
2001-08-02 DRW Drawings-only black and white line drawings 6 View
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Quick Facts
Patent No.
US 6,722,073
App. No.
09/921,443
Filed
2001-08-02
Granted
2004-04-20
Pub. No.
US20030005614A1
Art Unit
3641
PTA
-135 days