Assignee
NACO INC
US·6 granted patents·289 citations·filing 1997–1999
Top patents by PatentIndex Score
6 records- 0192US6142081APedestal rocker seat for providing passive axle steering to a rigid railway truckNACO INC·Filed 1998·Granted Nov 7, 2000·103 cites·17 claims
- 0287US5802982ARoll control mechanism for swing motion truckNACO INC·Filed 1997·Granted Sep 8, 1998·54 cites·11 claims
- 0384US5900082AMethod of making a heat treated steel casting and a heat treated steel castingNACO INC·Filed 1997·Granted May 4, 1999·33 cites·27 claims
- 0483US6374749B1Friction wedge for a railroad car truck having a replaceable wear memberNACO INC·Filed 1999·Granted Apr 23, 2002·67 cites·25 claims
- 0561US6062406APivot pin and retention clip assembly for a railroad car couplerNACO INC·Filed 1998·Granted May 16, 2000·24 cites·5 claims
- 0655US5921333ACasting having in-situ cast inserts and method of manufacturingNACO INC·Filed 1997·Granted Jul 13, 1999·8 cites·22 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →