IP Library › Granted Patent US 6,685,171
Granted Patent Utility Small
US 6,685,171 · Confirmation No. 4061

LIFTING DEVICE

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 Code Description Pages PDF
2003-12-15 LET. Miscellaneous Incoming Letter 2 View
2003-12-15 DRW Drawings-only black and white line drawings 7 View
2003-09-05 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-09-05 LET. Miscellaneous Incoming Letter 3 View
2001-01-10 TRNA Transmittal of New Application 6 View
2001-01-10 SPEC Specification 14 View
2001-01-10 CLM Claims 7 View
2001-01-10 ABST Abstract 1 View
2001-01-10 DRW Drawings-only black and white line drawings 8 View
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Quick Facts
Patent No.
US 6,685,171
App. No.
09/757,796
Filed
2001-01-10
Effective Filing
2000-02-09
Granted
2004-02-03
Pub. No.
US20030071253A1
Art Unit
3654
PTA
-105 days