Assignee
LEVY CO EDWARD C
3 granted patents·37 citations·filing 1971–1992
Top patents by PatentIndex Score
3 records- 0163US5306344AMixture of portland cement concrete materials for freeze/thaw resistanceLEVY CO EDWARD C·Filed 1992·Granted Apr 26, 1994·24 cites·4 claims
- 0247US3980484AFiber reinforced structural material and method of manufactureLEVY CO EDWARD C·Filed 1975·Granted Sep 14, 1976·9 cites·9 claims
- 0335US3941585AProcess for cooling slag and inhibiting pollutant formationLEVY CO EDWARD C·Filed 1971·Granted Mar 2, 1976·4 cites·20 claims
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