Assignee
NORTHSTAR IND INC
US·16 granted patents·623 citations·filing 1987–2006
Top patents by PatentIndex Score
16 records- 0192US5456347AControllably powered roller conveyorsNORTHSTAR IND INC·Filed 1994·Granted Oct 10, 1995·75 cites·19 claims
- 0291US5632371AExpandable redundantly powered conveyorsNORTHSTAR IND INC·Filed 1994·Granted May 27, 1997·61 cites·33 claims
- 0388US5224584AExpandable powered conveyorsNORTHSTAR IND INC·Filed 1992·Granted Jul 6, 1993·56 cites·38 claims
- 0486US6474101B1Natural gas handling systemNORTHSTAR IND INC·Filed 2001·Granted Nov 5, 2002·54 cites·20 claims
- 0586US4852712AConveyorNORTHSTAR IND INC·Filed 1987·Granted Aug 1, 1989·39 cites·25 claims
- 0685US5096362ARampNORTHSTAR IND INC·Filed 1990·Granted Mar 17, 1992·53 cites·7 claims
- 0784US6003658ATelescoping rigid frame and scissor conveyor with suspensionNORTHSTAR IND INC·Filed 1995·Granted Dec 21, 1999·39 cites·21 claims
- 0883US6176046B1Portable, pre-manufactured, modular natural gas delivery stationsNORTHSTAR IND INC·Filed 1998·Granted Jan 23, 2001·62 cites·45 claims
- 0982US4979867ARampNORTHSTAR IND INC·Filed 1989·Granted Dec 25, 1990·42 cites·14 claims
- 1079US5636728AExpandable conveyor with power moduleNORTHSTAR IND INC·Filed 1994·Granted Jun 10, 1997·35 cites·5 claims
- 1177US5490592ATelescoping rigid frame and scissor conveyorNORTHSTAR IND INC·Filed 1994·Granted Feb 13, 1996·29 cites·19 claims
- 1276US5147025AExpandable powered roller conveyorNORTHSTAR IND INC·Filed 1991·Granted Sep 15, 1992·33 cites·25 claims
- 1367US7416075B2Telescoping conveyor with powered and steerable discharge sectionNORTHSTAR IND INC·Filed 2006·Granted Aug 26, 2008·13 cites·20 claims
- 1466US6851539B2Conveyor wheel axle and yoke supportNORTHSTAR IND INC·Filed 2003·Granted Feb 8, 2005·13 cites·19 claims
- 1565US6588568B1Multiple-wheel axle supportNORTHSTAR IND INC·Filed 2002·Granted Jul 8, 2003·13 cites·21 claims
- 1645USD479637SMultiple-wheel axle supportNORTHSTAR IND INC·Filed 2002·Granted Sep 9, 2003·6 cites·1 claims
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