Assignee

FAIRFIELD ENG CO

2 granted patents·24 citations·filing 1974–1977

Technology mixA63C1 B22D1 C05F1 Y02P1 Y02W1

Top patents by PatentIndex Score

2 records

0148US3989094AApparatus for producing castings from flaskless sand moldsFAIRFIELD ENG CO·Filed 1974·Granted Nov 2, 1976·18 cites·5 claims
0242US4138333AWaste material digestersFAIRFIELD ENG CO·Filed 1977·Granted Feb 6, 1979·6 cites·9 claims

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