Assignee
ENERGY FIBERS INT CORP
US·3 granted patents·54 citations·filing 1981–1983
Top patents by PatentIndex Score
3 records- 0177US4486211AApparatus and methods of operation for converting fly ash into high quality mineral woolENERGY FIBERS INT CORP·Filed 1983·Granted Dec 4, 1984·27 cites·16 claims
- 0267US4399544AHigh temperature electronic furnace apparatus and methods of operationENERGY FIBERS INT CORP·Filed 1981·Granted Aug 16, 1983·18 cites·24 claims
- 0348US4504544AHigh quality mineral woolENERGY FIBERS INT CORP·Filed 1983·Granted Mar 12, 1985·9 cites·13 claims
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