Assignee
DIDION MFG CO
US·13 granted patents·299 citations·filing 1982–2009
Top patents by PatentIndex Score
13 records- 0193US7204636B2Granular and aggregate blending, cooling and screening rotary drumDIDION MFG CO·Filed 2005·Granted Apr 17, 2007·32 cites·7 claims
- 0290US5613902ASand reclaimerDIDION MFG CO·Filed 1996·Granted Mar 25, 1997·33 cites·4 claims
- 0384US4502808ALiner segments retention meansDIDION MFG CO·Filed 1982·Granted Mar 5, 1985·21 cites·5 claims
- 0481US5794865ARotary crusher/reclaimer for reclaiming and reclassifying sand and related aggregates from lump materialsDIDION MFG CO·Filed 1995·Granted Aug 18, 1998·49 cites·5 claims
- 0572US7942354B2Rotary tumbler and metal reclaimerDIDION MFG CO·Filed 2009·Granted May 17, 2011·10 cites·8 claims
- 0672US6896400B2Granular product blending and cooling rotary drumDIDION MFG CO·Filed 2003·Granted May 24, 2005·12 cites·1 claims
- 0767US5016827ASand reclaiming drumDIDION MFG CO·Filed 1990·Granted May 21, 1991·27 cites·6 claims
- 0867US4674691ADual sand reclaimerDIDION MFG CO·Filed 1985·Granted Jun 23, 1987·28 cites·11 claims
- 0964US6595267B2Liner lock key for tumbler liner segmentsDIDION MFG CO·Filed 2001·Granted Jul 22, 2003·13 cites·10 claims
- 1062US5581902ARotary dryer drumDIDION MFG CO·Filed 1996·Granted Dec 10, 1996·16 cites·12 claims
- 1161US5638890AInterlocking liner for a casting shake-out unitDIDION MFG CO·Filed 1994·Granted Jun 17, 1997·20 cites·15 claims
- 1261US5267603ASand reclaiming drum with media recyclerDIDION MFG CO·Filed 1993·Granted Dec 7, 1993·23 cites·7 claims
- 1353US6273176B1Interlocking liner for a casting shake-out unitDIDION MFG CO·Filed 1999·Granted Aug 14, 2001·15 cites·5 claims
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