IP Library › Granted Patent US 6,578,822
Granted Patent Utility
US 6,578,822 · Confirmation No. 3182

DEVICE FOR LIMITING THE UPPER ROTATION SPEED OF A BALANCING HOIST

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 Code Description Pages PDF
2018-06-29 OATH Oath or Declaration filed 6 View
2018-05-15 OATH Oath or Declaration filed 5 View
2001-03-13 TRNA Transmittal of New Application 3 View
2001-03-13 SPEC Specification 12 View
2001-03-13 CLM Claims 7 View
2001-03-13 ABST Abstract 1 View
2001-03-13 DRW Drawings-only black and white line drawings 2 View
2001-03-13 OATH Oath or Declaration filed 4 View
2001-03-13 TRNA Transmittal of New Application 3 View
2001-03-13 SPEC Specification 12 View
2001-03-13 CLM Claims 7 View
2001-03-13 ABST Abstract 1 View
2001-03-13 DRW Drawings-only black and white line drawings 2 View
2001-03-13 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,578,822
App. No.
09/804,841
Filed
2001-03-13
Granted
2003-06-17
Pub. No.
US20010022358A1
Art Unit
3654
PTA
-33 days