Assignee
GREENWALD IND INC
US·9 granted patents·1 pending application·29 citations·filing 1988–2008
Top patents by PatentIndex Score
10 records- 0168US7350695B2Method, system, and computer program product for implementing pin-based data transfer activitiesGREENWALD IND INC·Filed 2005·Granted Apr 1, 2008·4 cites·20 claims
- 0254US7934640B2Method, system, and computer program product for implementing pin-based data transfer activitiesGREENWALD IND INC·Filed 2007·Granted May 3, 2011·0 cites·20 claims
- 0340US5526918ACoin validating apparatus and methodGREENWALD IND INC·Filed 1995·Granted Jun 18, 1996·14 cites·19 claims
- 0435US2009205926A1Media recognition device and methodGREENWALD IND INC·Filed 2008·Application pending·0 cites
- 0532US7111790B2Card dispensing unit and method for dispensing cardsGREENWALD IND INC·Filed 2003·Granted Sep 26, 2006·2 cites·24 claims
- 0629US4881632AMounting device for a coin chute assemblyGREENWALD IND INC·Filed 1988·Granted Nov 21, 1989·4 cites·3 claims
- 0727US5360096AMagnet retention for slug rejection in a coin chute assemblyGREENWALD IND INC·Filed 1993·Granted Nov 1, 1994·4 cites·9 claims
- 0825US5261519AFerro-magnetic slug rejection system for a coin chute assembly adapted to receive coins in a vertical positionGREENWALD IND INC·Filed 1992·Granted Nov 16, 1993·1 cites·8 claims
- 0924US5529162ACoin slide for a coin chute assemblyGREENWALD IND INC·Filed 1994·Granted Jun 25, 1996·0 cites·8 claims
- 1024US5348129ACoin chute assembly having removable sizing inserts for sizing coinsGREENWALD IND INC·Filed 1993·Granted Sep 20, 1994·0 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →