IP Library › Granted Patent US 6,644,372
Granted Patent Utility Small
US 6,644,372 · Confirmation No. 4309

CORDLESS BLIND

Inventor: Ren Judkins
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2003-09-22 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-03-22 TRNA Transmittal of New Application 3 View
2001-03-22 SPEC Specification 12 View
2001-03-22 CLM Claims 5 View
2001-03-22 ABST Abstract 1 View
2001-03-22 DRW Drawings-only black and white line drawings 4 View
2001-03-22 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,644,372
App. No.
09/815,403
Filed
2001-03-22
Granted
2003-11-11
Pub. No.
US20020157796A1
Art Unit
3634
PTA
-163 days