IP Library › Granted Patent US 6,442,789
Granted Patent Utility
US 6,442,789 · Confirmation No. 2525

RIDING FLOOR SCRUBBER

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2015-02-12 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 6 View
2010-04-12 C.AD Change of Address 1 View
2010-04-12 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-12-28 TRNA Transmittal of New Application 2 View
2001-12-28 A.PE Preliminary Amendment 9 View
2001-12-28 SPEC Specification 11 View
2001-12-28 CLM Claims 2 View
2001-12-28 ABST Abstract 1 View
2001-12-28 DRW Drawings-only black and white line drawings 4 View
2001-12-28 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,442,789
App. No.
10/034,475
Filed
2001-12-28
Granted
2002-09-03
Pub. No.
US20020050020A1
Art Unit
1744
PTA
0 days