IP Library Granted Patent US 6,598,859
Granted Patent Utility Small
US 6,598,859 · Confirmation No. 4054

MULTIPLE HOIST SYNCHRONIZATION APPARATUS AND METHOD

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Code Description Pages PDF
2001-05-31 TRNA Transmittal of New Application 3 View
2001-05-31 SPEC Specification 30 View
2001-05-31 CLM Claims 7 View
2001-05-31 ABST Abstract 1 View
2001-05-31 DRW Drawings-only black and white line drawings 6 View
2001-05-31 OATH Oath or Declaration filed 3 View
2001-05-31 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,598,859
App. No.
09/871,553
Filed
2001-05-31
Granted
2003-07-29
Examiner
KIM, SANG K
Art Unit
3654
PTA
-8 days