IP Library Granted Patent US 6,432,180
Granted Patent Utility
US 6,432,180 · Confirmation No. 4756

FILTER ASSEMBLY FOR A VACUUM CLEANER

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Code Description Pages PDF
2001-07-23 TRNA Transmittal of New Application 3 View
2001-07-23 A.PE Preliminary Amendment 7 View
2001-07-23 SPEC Specification 6 View
2001-07-23 CLM Claims 5 View
2001-07-23 ABST Abstract 1 View
2001-07-23 DRW Drawings-only black and white line drawings 4 View
2001-07-23 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,432,180
App. No.
09/911,234
Filed
2001-07-23
Granted
2002-08-13
Pub. No.
US20010042442A1
Examiner
SMITH, DUANE
Art Unit
1724
PTA
-88 days