IP Library Granted Patent US 6,490,391
Granted Patent Utility Small
US 6,490,391 · Confirmation No. 2225

DEVICES BASED ON FIBERS ENGAGED TO SUBSTRATES WITH GROOVES

Inventors: Shulai Zhao, Bo Pi
Patented Case View Patent ↗
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Code Description Pages PDF
2001-07-12 TRNA Transmittal of New Application 3 View
2001-07-12 SPEC Specification 38 View
2001-07-12 CLM Claims 11 View
2001-07-12 ABST Abstract 1 View
2001-07-12 DRW Drawings-only black and white line drawings 18 View
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Quick Facts
Patent No.
US 6,490,391
App. No.
09/905,038
Filed
2001-07-12
Granted
2002-12-03
Art Unit
2874
PTA
-104 days