Assignee
TRI MOTION IND INC
US·4 granted patents·32 citations·filing 1981–2014
Top patents by PatentIndex Score
4 records- 0156US5984276ACable retraction speed limiter for air balancing hoistTRI MOTION IND INC·Filed 1998·Granted Nov 16, 1999·18 cites·6 claims
- 0246US7798472B2Load balancing hoistTRI MOTION IND INC·Filed 2008·Granted Sep 21, 2010·5 cites·3 claims
- 0344US4445538ABidirectional control valveTRI MOTION IND INC·Filed 1981·Granted May 1, 1984·9 cites·8 claims
- 0434US10059573B2Double movable pulley load balancing hoistTRI MOTION IND INC·Filed 2014·Granted Aug 28, 2018·0 cites·16 claims
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