Assignee
HEDSTROM CORP
62 granted patents·1,256 citations·filing 1982–2002
Top patents by PatentIndex Score
62 records- 0195US4562893AToy vehicleHEDSTROM CORP·Filed 1983·Granted Jan 7, 1986·80 cites·8 claims
- 0292USD366511SChildren's play ball enclosureHEDSTROM CORP·Filed 1994·Granted Jan 23, 1996·43 cites·1 claims
- 0391USD347458SChildren's play gymHEDSTROM CORP·Filed 1993·Granted May 31, 1994·37 cites·1 claims
- 0487USD379209SChildren's barrel play enclosureHEDSTROM CORP·Filed 1995·Granted May 13, 1997·35 cites·1 claims
- 0586US6178978B1Children's activity and entertainment enclosureHEDSTROM CORP·Filed 1999·Granted Jan 30, 2001·56 cites·11 claims
- 0685USD422665SFlotation deviceHEDSTROM CORP·Filed 1999·Granted Apr 11, 2000·29 cites·1 claims
- 0784US6582267B1Personal flotation deviceHEDSTROM CORP·Filed 2001·Granted Jun 24, 2003·24 cites·27 claims
- 0884US6502819B2Convertible game tableHEDSTROM CORP·Filed 2001·Granted Jan 7, 2003·45 cites·16 claims
- 0984US6068580AExercise deviceHEDSTROM CORP·Filed 1998·Granted May 30, 2000·82 cites·3 claims
- 1084USD291292SChild's racing bikeHEDSTROM CORP·Filed 1985·Granted Aug 11, 1987·22 cites·1 claims
- 1184USD284073SWheelHEDSTROM CORP·Filed 1982·Granted Jun 3, 1986·24 cites·1 claims
- 1282USD372065SChildren's tubular slideHEDSTROM CORP·Filed 1995·Granted Jul 23, 1996·29 cites·1 claims
- 1381US6782577B2Knock-down quarter pipe for skateboarders, bikers and in-line skatersHEDSTROM CORP·Filed 2002·Granted Aug 31, 2004·19 cites·37 claims
- 1480US6482096B1Swing ride with bubble generatorHEDSTROM CORP·Filed 2001·Granted Nov 19, 2002·29 cites·8 claims
- 1580USD366686SChildren's play towerHEDSTROM CORP·Filed 1994·Granted Jan 30, 1996·20 cites·1 claims
- 1677US6402662B1Trampoline safety pad assemblyHEDSTROM CORP·Filed 2001·Granted Jun 11, 2002·27 cites·6 claims
- 1777USD363521SChildren's slideHEDSTROM CORP·Filed 1994·Granted Oct 24, 1995·20 cites·1 claims
- 1875US5279181ATricycle steering assemblyHEDSTROM CORP·Filed 1993·Granted Jan 18, 1994·45 cites·4 claims
- 1974USD393686SChildren's play enclosure with ballsHEDSTROM CORP·Filed 1996·Granted Apr 21, 1998·20 cites·1 claims
- 2074USD343671SSwing seatHEDSTROM CORP·Filed 1992·Granted Jan 25, 1994·16 cites·1 claims
- 2173US6582266B1Personal flotation deviceHEDSTROM CORP·Filed 2001·Granted Jun 24, 2003·17 cites·17 claims
- 2272US5364312APlay gym constructionHEDSTROM CORP·Filed 1993·Granted Nov 15, 1994·52 cites·15 claims
- 2371US6551192B1Obstacle assembly for bikes, skateboards and rollerbladesHEDSTROM CORP·Filed 2002·Granted Apr 22, 2003·19 cites·45 claims
- 2471US4966419AKnock-down wheel assemblyHEDSTROM CORP·Filed 1988·Granted Oct 30, 1990·20 cites·11 claims
- 2570US6547221B1Knock-down grind rail for skateboards and rollerbladesHEDSTROM CORP·Filed 2001·Granted Apr 15, 2003·15 cites·12 claims
- 2670USD367310SWood play tower with ball enclosureHEDSTROM CORP·Filed 1994·Granted Feb 20, 1996·14 cites·1 claims
- 2769USD282187SRiding toyHEDSTROM CORP·Filed 1983·Granted Jan 14, 1986·10 cites·1 claims
- 2868USD483822SFootballHEDSTROM CORP·Filed 2002·Granted Dec 16, 2003·15 cites·1 claims
- 2968USD366086SPlaytower climberHEDSTROM CORP·Filed 1994·Granted Jan 9, 1996·14 cites·1 claims
- 3067US6669394B1Swing attachmentHEDSTROM CORP·Filed 2002·Granted Dec 30, 2003·12 cites·9 claims
- 3167USD291291SChild's bicycleHEDSTROM CORP·Filed 1985·Granted Aug 11, 1987·14 cites·1 claims
- 3264USD367099SDual swing seating platformHEDSTROM CORP·Filed 1994·Granted Feb 13, 1996·11 cites·1 claims
- 3363USD317142SBicycleHEDSTROM CORP·Filed 1989·Granted May 28, 1991·9 cites·1 claims
- 3461US5528875AWood play tower kitHEDSTROM CORP·Filed 1994·Granted Jun 25, 1996·33 cites·21 claims
- 3560US6494787B1Children's stand up spinner rideHEDSTROM CORP·Filed 2001·Granted Dec 17, 2002·4 cites·9 claims
- 3660US5393268ATandem swingHEDSTROM CORP·Filed 1993·Granted Feb 28, 1995·17 cites·8 claims
- 3760USD291187SBicycleHEDSTROM CORP·Filed 1985·Granted Aug 4, 1987·8 cites·1 claims
- 3856USD286423SChildren's play gymHEDSTROM CORP·Filed 1983·Granted Oct 28, 1986·7 cites·1 claims
- 3955US6283894B1Trampoline pad assemblyHEDSTROM CORP·Filed 2000·Granted Sep 4, 2001·5 cites·6 claims
- 4054USD363524SSwing supportHEDSTROM CORP·Filed 1994·Granted Oct 24, 1995·7 cites·1 claims
- 4154US5326326AChildren's swingHEDSTROM CORP·Filed 1993·Granted Jul 5, 1994·19 cites·18 claims
- 4253US5197926ASwing connection guardHEDSTROM CORP·Filed 1992·Granted Mar 30, 1993·14 cites·21 claims
- 4353USD331092SChild swingHEDSTROM CORP·Filed 1990·Granted Nov 17, 1992·7 cites·1 claims
- 4452US5004216ASpring connection assemblyHEDSTROM CORP·Filed 1990·Granted Apr 2, 1991·16 cites·8 claims
- 4550USD350381SChildren's swingHEDSTROM CORP·Filed 1992·Granted Sep 6, 1994·7 cites·1 claims
- 4649US5505664AArticulated swingHEDSTROM CORP·Filed 1994·Granted Apr 9, 1996·18 cites·8 claims
- 4748US5338260AChildren's swingHEDSTROM CORP·Filed 1992·Granted Aug 16, 1994·17 cites·6 claims
- 4848US5163828ASurfer swingHEDSTROM CORP·Filed 1991·Granted Nov 17, 1992·21 cites·10 claims
- 4947US6105804ACollapsible parts shipping and storage containerHEDSTROM CORP·Filed 1999·Granted Aug 22, 2000·27 cites·14 claims
- 5045US4961558APlay gym hinge guardHEDSTROM CORP·Filed 1989·Granted Oct 9, 1990·11 cites·8 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →