Inventor · disambiguated record
David Dronsfield
Also filed as: DRONSFIELD DAVID · DRONSFIELD DAVID M · DRONSFIELD DAVID MARK
8 granted patents·2 pending applications·109 citations·filing 1991–2022
87Inventor score
Files withPRINTED FORMS EQUIP5NEOPOST TECHNOLOGIES2PFE INTERNAT LTD1QUADIENT TECH FRANCE1SMITH DAMON1
Top patents by PatentIndex Score
10 records- 0186US5327701AApparatus for inserting material into envelopesPRINTED FORMS EQUIP·Filed 1991·Granted Jul 12, 1994·46 cites·11 claims
- 0276US6915184B2CollatorPFE INTERNAT LTD·Filed 2003·Granted Jul 5, 2005·20 cites·12 claims
- 0369US5487254AApparatus for inserting material into envelopesPRINTED FORMS EQUIP·Filed 1994·Granted Jan 30, 1996·21 cites·7 claims
- 0466US11987470B2Sheet collating deviceQUADIENT TECH FRANCE·Filed 2022·Granted May 21, 2024·0 cites·15 claims
- 0563US8453418B2Document inserting apparatusSMITH DAMON·Filed 2010·Granted Jun 4, 2013·2 cites·4 claims
- 0645US5406771AApparatus for inserting material into envelopesPRINTED FORMS EQUIP·Filed 1994·Granted Apr 18, 1995·8 cites·10 claims
- 0738US5904644AEnvelope closerPRINTED FORMS EQUIP·Filed 1996·Granted May 18, 1999·8 cites·9 claims
- 0836US2011031682A1Transport systemNEOPOST TECHNOLOGIES·Filed 2010·Application pending·0 cites
- 0936US2011057381A1Insert feeder apparatusNEOPOST TECHNOLOGIES·Filed 2010·Application pending·0 cites
- 1035US5425533AApparatus for assembly of a plurality of items of insert material into stacks on a conveyorPRINTED FORMS EQUIP·Filed 1994·Granted Jun 20, 1995·4 cites·12 claims
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