Assignee
RALPH MCKAY IND INC
CA·2 granted patents·1 pending application·40 citations·filing 1998–2012
Top patents by PatentIndex Score
3 records- 0164US5979568AAgricultural sweep having reinforcing ridgeRALPH MCKAY IND INC·Filed 1998·Granted Nov 9, 1999·32 cites·7 claims
- 0252US7520119B2Crop lifting apparatusRALPH MCKAY IND INC·Filed 2008·Granted Apr 21, 2009·8 cites·8 claims
- 0328US2013160419A1Attachment for crop lifterRALPH MCKAY IND INC·Filed 2012·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →