Assignee
GREIFZUG HEBEZEUGBAU GMBH
DE·6 granted patents·131 citations·filing 1976–2005
Top patents by PatentIndex Score
6 records- 0189US7798288B2Climbing aid for laddersGREIFZUG HEBEZEUGBAU GMBH·Filed 2005·Granted Sep 21, 2010·27 cites·18 claims
- 0277US4193311ADriving pulley mechanismGREIFZUG HEBEZEUGBAU GMBH·Filed 1976·Granted Mar 18, 1980·27 cites·6 claims
- 0375US7527243B2Platform lifting mechanism provided with a driving pulley and corresponding driving systemGREIFZUG HEBEZEUGBAU GMBH·Filed 2005·Granted May 5, 2009·15 cites·23 claims
- 0470USD491333SWire rope traction hoistGREIFZUG HEBEZEUGBAU GMBH·Filed 2003·Granted Jun 8, 2004·20 cites·1 claims
- 0568US4706940ARope hoist apparatusGREIFZUG HEBEZEUGBAU GMBH·Filed 1986·Granted Nov 17, 1987·30 cites·10 claims
- 0645US5082248AApparatus for pulling on a lineGREIFZUG HEBEZEUGBAU GMBH·Filed 1989·Granted Jan 21, 1992·12 cites·16 claims
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