Inventor · disambiguated record

Winfred C. Croft

Also filed as: CROFT WINFRED C

2 granted patents·19 citations·filing 1981–1986

57Inventor score

Technology areasE01B Y10T

Files withALLIS CHALMERS1 HARSCO CORP1

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2 records

0142US4779384ARail grinderHARSCO CORP·Filed 1986·Granted Oct 25, 1988·16 cites·43 claims
0224US4390085AAutomatic mechanical brake adjusterALLIS CHALMERS·Filed 1981·Granted Jun 28, 1983·3 cites·2 claims

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