IP Library › Granted Patent US D461,734
Granted Patent Design Small
US D461,734 · Confirmation No. 7717

HOLLOW RECTANGULAR TRAFFIC BARRICADE 4 FOOT WITH POSITIVE LOCK CONNECTION

Inventor: James C. Brown
Patented Case View Patent ↗
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 Code Description Pages PDF
2001-11-15 TRNA Transmittal of New Application 2 View
2001-11-15 SPEC Specification 2 View
2001-11-15 DRW Drawings-only black and white line drawings 4 View
2001-11-15 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US D461,734
App. No.
29/150,955
Filed
2001-11-15
Granted
2002-08-20
Art Unit
2913
PTA
0 days