IP Library Granted Patent US 6,633,738
Granted Patent Utility
US 6,633,738 · Confirmation No. 4184

SELF-CLEANING MECHANISM ENABLING VISIBILITY INTO CONTAINERS OF PARTICLES

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Code Description Pages PDF
2003-07-17 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-16 LET. Miscellaneous Incoming Letter 2 View
2003-07-16 DRW Drawings-only black and white line drawings 6 View
2001-12-20 TRNA Transmittal of New Application 3 View
2001-12-20 SPEC Specification 19 View
2001-12-20 CLM Claims 4 View
2001-12-20 ABST Abstract 1 View
2001-12-20 DRW Drawings-only black and white line drawings 6 View
2001-12-20 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,633,738
App. No.
10/022,229
Filed
2001-12-20
Granted
2003-10-14
Pub. No.
US20030118375A1
Art Unit
2852
PTA
-1 days