IP Library › Granted Patent US 6,490,390
Granted Patent Utility Small
US 6,490,390 · Confirmation No. 1155

GRATING WRITING SYSTEMS BASED ON AN ACOUSTO-OPTIC ELEMENT

Inventor: Russell Wilcox
Patented Case View Patent ↗
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 Code Description Pages PDF
2001-06-08 TRNA Transmittal of New Application 3 View
2001-06-08 SPEC Specification 21 View
2001-06-08 CLM Claims 7 View
2001-06-08 ABST Abstract 1 View
2001-06-08 DRW Drawings-only black and white line drawings 4 View
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Quick Facts
Patent No.
US 6,490,390
App. No.
09/878,122
Filed
2001-06-08
Granted
2002-12-03
Examiner
ULLAH, AKM E
Art Unit
2874
PTA
-299 days