IP Library › Granted Patent US 6,644,675
Granted Patent Utility
US 6,644,675 · Confirmation No. 4124

STAIR CHAIR

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2003-08-21 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-21 LET. Miscellaneous Incoming Letter 1 View
2002-07-24 TRNA Transmittal of New Application 3 View
2002-07-24 ADS Application Data Sheet 2 View
2002-07-24 SPEC Specification 19 View
2002-07-24 CLM Claims 6 View
2002-07-24 ABST Abstract 1 View
2002-07-24 DRW Drawings-only black and white line drawings 7 View
2002-07-24 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,644,675
App. No.
10/202,256
Filed
2002-07-24
Granted
2003-11-11
Pub. No.
US20020180183A1
Art Unit
3611
PTA
0 days