HEDSTROM CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A63B APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT 265
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 158

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D483822 FootballJul 23, 02Dec 16, 03[2102]
D477045 Launch rampMay 13, 02Jul 08, 03[2103]
6261207 Trampoline or the like with enclosureNov 02, 99Jul 17, 01[A63B]
6205865 Mass flow meterMar 14, 00Mar 27, 01[G01F]
6053845 Trampoline or the like with enclosureJun 19, 98Apr 25, 00[A63B]
D415213 Children's play seatNov 16, 98Oct 12, 99[2101]
D393686 Children's play enclosure with ballsMay 06, 96Apr 21, 98[2103]
D379209 Children's barrel play enclosureMay 11, 95May 13, 97[2103]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0265,808 Self-locking fastener assembly and method of making sameAbandonedMay 25, 04Dec 01, 05[A47G]
2005/0176,557 Modular play gym for childrenAbandonedJun 23, 04Aug 11, 05[A63B]
2005/0075,177 RAMP SYSTEMAbandonedSep 10, 03Apr 07, 05[A63J]
2005/0043,142 Children's trampoline with supporting characterAbandonedAug 18, 03Feb 24, 05[A63B]
6782577 Knock-down quarter pipe for skateboarders, bikers and in-line skatersExpiredOct 29, 02Aug 31, 04[E01D]
2004/0077,418 Adjustable jump bar standAbandonedMar 31, 03Apr 22, 04[A63J]
6669394 Swing attachmentExpiredJul 12, 02Dec 30, 03[F16B, A63G]
2003/0140,433 Variable inertia launch rampAbandonedJan 29, 02Jul 31, 03[E01D]
6551192 Obstacle assembly for bikes, skateboards and rollerbladesExpiredMay 29, 02Apr 22, 03[A63J]
6547221 Knock-down grind rail for skateboards and rollerbladesExpiredNov 23, 01Apr 15, 03[E04H]
6542613 Electronic sound generator attachment for children's slidesExpiredNov 16, 98Apr 01, 03[H04B]
6502819 Convertible game tableExpiredMay 21, 01Jan 07, 03[A63F, A63D]
6494787 Children's stand up spinner rideExpiredOct 22, 01Dec 17, 02[A63G]
6482096 Swing ride with bubble generatorExpiredDec 13, 01Nov 19, 02[A63G]
6402662 Trampoline safety pad assemblyExpiredFeb 22, 01Jun 11, 02[A63B]
6283894 Trampoline pad assemblyExpiredDec 01, 00Sep 04, 01[A63B]
6193632 Trampoline pad assemblyExpiredJun 22, 99Feb 27, 01[A63B]
6105804 Collapsible parts shipping and storage containerExpiredSep 02, 99Aug 22, 00[B65D]
6068580 Exercise deviceExpiredFeb 23, 98May 30, 00[A63B]
6036604 Children's activity toyExpiredAug 10, 98Mar 14, 00[A63G]

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