IP Library › Granted Patent US 6,663,148
Granted Patent Utility
US 6,663,148 · Confirmation No. 3804

SYSTEM FOR PREVENTING IMPROPER INSERTION OF FOUP DOOR INTO FOUP

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2003-10-20 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-10-20 PA.. Power of Attorney 2 View
2001-12-13 TRNA Transmittal of New Application 3 View
2001-12-13 SPEC Specification 16 View
2001-12-13 CLM Claims 4 View
2001-12-13 ABST Abstract 1 View
2001-12-13 DRW Drawings-only black and white line drawings 13 View
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Quick Facts
Patent No.
US 6,663,148
App. No.
10/020,761
Filed
2001-12-13
Granted
2003-12-16
Pub. No.
US20020106266A1
Art Unit
3677
PTA
-59 days