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
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →