IP Library Granted Patent US 6,641,689
Granted Patent Utility
US 6,641,689 · Confirmation No. 5193

VACUUM IG WINDOW UNIT WITH PERIPHERAL SEAL AT LEAST PARTIALLY DIFFUSED AT TEMPER

Inventor: Steven L. Aggas
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2014-07-10 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-07-25 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-11-08 TRNA Transmittal of New Application 1 View
2001-11-08 A.PE Preliminary Amendment 2 View
2001-11-08 SPEC Specification 29 View
2001-11-08 CLM Claims 9 View
2001-11-08 ABST Abstract 1 View
2001-11-08 DRW Drawings-only black and white line drawings 9 View
2001-11-08 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,641,689
App. No.
09/986,317
Filed
2001-11-08
Granted
2003-11-04
Art Unit
1772
PTA
-120 days