IP Library › Granted Patent US 6,486,640
Granted Patent Utility
US 6,486,640 · Confirmation No. 1054

CONTROL SYSTEM FOR VARIABLE FREQUENCY GENERATOR

Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2001-02-21 TRNA Transmittal of New Application 4 View
2001-02-21 A.PE Preliminary Amendment 5 View
2001-02-21 SPEC Specification 8 View
2001-02-21 CLM Claims 4 View
2001-02-21 ABST Abstract 1 View
2001-02-21 DRW Drawings-only black and white line drawings 4 View
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Quick Facts
Patent No.
US 6,486,640
App. No.
09/790,224
Filed
2001-02-21
Granted
2002-11-26
Pub. No.
US20010022511A1
Art Unit
2834
PTA
-40 days