IP Library › Granted Patent US 6,637,532
Granted Patent Utility
US 6,637,532 · Confirmation No. 3893

METHOD IN WORKING MACHINE

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2003-08-04 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-10-19 TRNA Transmittal of New Application 2 View
2001-10-19 SPEC Specification 10 View
2001-10-19 CLM Claims 4 View
2001-10-19 ABST Abstract 1 View
2001-10-19 DRW Drawings-only black and white line drawings 2 View
2001-10-19 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,637,532
App. No.
10/035,611
Filed
2001-10-19
Granted
2003-10-28
Pub. No.
US20020053442A1
Art Unit
3616
PTA
0 days