IP Library › Granted Patent US 6,680,774
Granted Patent Utility Small
US 6,680,774 · Confirmation No. 7227

METHOD AND APPARATUS FOR MECHANICALLY MASKING A WORKPIECE

Inventor: Konrad Heinle
Patented Case View Patent ↗
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 Code Description Pages PDF
2003-12-01 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-12-01 LET. Miscellaneous Incoming Letter 2 View
2003-12-01 DRW Drawings-only black and white line drawings 6 View
2001-10-09 TRNA Transmittal of New Application 2 View
2001-10-09 SPEC Specification 8 View
2001-10-09 CLM Claims 2 View
2001-10-09 ABST Abstract 1 View
2001-10-09 DRW Drawings-only black and white line drawings 6 View
2001-10-09 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,680,774
App. No.
09/973,790
Filed
2001-10-09
Granted
2004-01-20
Examiner
NGUYEN, HUNG
Art Unit
2851
PTA
-10 days