Assignee
FOUR D INC
US·10 granted patents·353 citations·filing 1988–2001
Top patents by PatentIndex Score
10 records- 0189US6464238B2Passenger carrier that nests with a cart basketFOUR D INC·Filed 2001·Granted Oct 15, 2002·48 cites·37 claims
- 0286US6364326B1Child carrier accessory attachable to a shopping or luggage cartFOUR D INC·Filed 2000·Granted Apr 2, 2002·31 cites·20 claims
- 0385US5823548AChild carrier accessory attachable to a shopping or luggage cartFOUR D INC·Filed 1996·Granted Oct 20, 1998·50 cites·20 claims
- 0482US6022031AChild carrier accessory attachable to a shopping or luggage cartFOUR D INC·Filed 1999·Granted Feb 8, 2000·42 cites·11 claims
- 0576USD399659SInfant carrier seatFOUR D INC·Filed 1997·Granted Oct 20, 1998·20 cites·1 claims
- 0665US5882021AChild carrier accessory attachable to a shopping or luggage cart deviceFOUR D INC·Filed 1998·Granted Mar 16, 1999·26 cites·11 claims
- 0763US6237924B1Shopping cart with internal seatFOUR D INC·Filed 1998·Granted May 29, 2001·34 cites·17 claims
- 0859US5640816AFreestanding modular changing room systemFOUR D INC·Filed 1995·Granted Jun 24, 1997·38 cites·15 claims
- 0950US5255817ASystem and method for low cost dispensing of soft packaged articlesFOUR D INC·Filed 1990·Granted Oct 26, 1993·26 cites·14 claims
- 1046US5016778ASystem for low cost dispensing of soft packaged articlesFOUR D INC·Filed 1988·Granted May 21, 1991·38 cites·1 claims
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