Inventor · disambiguated record
Delbert E. Parrish
Also filed as: PARRISH DELBERT E
3 granted patents·127 citations·filing 1997–2003
78Inventor score
Technology areasB22C
Files withAMSTED IND INC3
Top patents by PatentIndex Score
3 records- 0193US6662853B2Method of making bolsters and sideframes for railway car trucksAMSTED IND INC·Filed 2003·Granted Dec 16, 2003·30 cites·37 claims
- 0293US6622776B2Method of making sideframes for railway car trucksAMSTED IND INC·Filed 2000·Granted Sep 23, 2003·35 cites·22 claims
- 0391US5752564ARailway truck castings and method and cores for making castingsAMSTED IND INC·Filed 1997·Granted May 19, 1998·62 cites·39 claims
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