IP Library › Granted Patent US RE38,144
Granted Patent Re-Issue
US RE38,144 · Confirmation No. 7994

COMB FILTER

Inventor: Dieter Draxelmayr
Patented Case View Patent ↗
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 Code Description Pages PDF
2001-06-05 TRNA Transmittal of New Application 3 View
2001-06-05 SPEC Specification 1 View
2001-06-05 CLM Claims 1 View
2001-06-05 ABST Abstract 1 View
2001-06-05 DRW Drawings-only black and white line drawings 2 View
2001-06-05 OATH Oath or Declaration filed 4 View
2001-06-05 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US RE38,144
App. No.
09/874,693
Filed
2001-06-05
Granted
2003-06-17
Art Unit
2819
PTA
0 days