IP Library Granted Patent US 6,485,231
Granted Patent Utility Small
US 6,485,231 · Confirmation No. 3605

FOUNDATION FLOOD GATE WITH VENTILATION

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Code Description Pages PDF
2001-07-12 DRW Drawings-only black and white line drawings 10 View
2001-03-29 TRNA Transmittal of New Application 1 View
2001-03-29 SPEC Specification 24 View
2001-03-29 CLM Claims 4 View
2001-03-29 ABST Abstract 1 View
2001-03-29 DRW Drawings-only black and white line drawings 11 View
2001-03-29 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,485,231
App. No.
09/821,397
Filed
2001-03-29
Granted
2002-11-26
Pub. No.
US20020021941A1
Art Unit
3673
PTA
-6 days