IP Library Granted Patent US 6,565,431
Granted Patent Utility
US 6,565,431 · Confirmation No. 1670

FAN FOLD VENT

Inventor: Edward C. Villela
Patented Case View Patent ↗
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Code Description Pages PDF
2009-08-10 WFEE Fee Worksheet (SB06) 1 View
2002-04-25 TRNA Transmittal of New Application 1 View
2002-04-25 SPEC Specification 16 View
2002-04-25 CLM Claims 5 View
2002-04-25 ABST Abstract 1 View
2002-04-25 DRW Drawings-only black and white line drawings 10 View
2002-04-25 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,565,431
App. No.
10/132,004
Filed
2002-04-25
Granted
2003-05-20
Art Unit
3749
PTA
-71 days