| Patents for A63C 19 - Design or layout of playing courts, rinks, bowling greens or areas for water-skiing; Covers therefor (2,977) |
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| 05/11/2006 | US20060100025 Perimeter marking system of play areas with variable layout |
| 05/11/2006 | US20060097124 Portable apparatus for demarcating a region with respect to the ground |
| 05/10/2006 | EP1655709A1 Device for using lawn as advertising surface |
| 05/10/2006 | CN2778347Y Multifunctional playground line-drawing trolley |
| 05/09/2006 | US7040994 Redundant array water delivery system for water rides |
| 05/04/2006 | US20060093435 Sliding device for surfboards |
| 05/03/2006 | EP1210155B8 Mobile water ride having sluice slide-over cover |
| 05/03/2006 | CN1766233A Steel pipe jut precision adjusting device for ground track field runway |
| 05/03/2006 | CN1254290C 高尔夫球场 Golf Course |
| 04/25/2006 | US7032398 Energy management system, method, and apparatus |
| 04/19/2006 | CN1251840C Friction control article for wet and dry applications |
| 04/18/2006 | US7029199 Automatic ground marking method and apparatus |
| 03/22/2006 | EP1636425A2 Modular synthetic grass turf assembly |
| 03/22/2006 | EP1633451B1 Ramp |
| 03/15/2006 | EP1633451A1 Ramp |
| 03/14/2006 | US7011587 Inflatable field enclosure divider |
| 03/08/2006 | EP1194194B9 Sliding slope and means for sliding down objects or persons |
| 03/07/2006 | US7008329 Random path flume ride |
| 03/07/2006 | US7007706 Shelter structure |
| 03/02/2006 | US20060045290 Mechanical roller controller |
| 03/01/2006 | CN1739830A Sports ground of movable plastic layer |
| 03/01/2006 | CN1243883C Artificial turf |
| 03/01/2006 | CN1243882C Artificial turf |
| 02/22/2006 | EP1627338A1 Marking of large surfaces with visual presentations |
| 02/15/2006 | CN1242120C Artificial turf |
| 02/09/2006 | WO2006013386A2 Line marking apparatus |
| 02/07/2006 | US6993801 Variable ramp assemblies and system therefor |
| 01/31/2006 | US6991548 Elevated wood and concrete racetrack for go-karts and associated methods |
| 01/24/2006 | US6989179 Synthetic grass sport surfaces |
| 01/19/2006 | DE102004032219A1 Ground cover plate for a sports installation, in particular, a running track comprises a flexible plate structure, a bearing layer and/or a stabilizing layer |
| 01/17/2006 | CA2285798C An ice rink installation having a polymer plastic heat transfer piping imbedded in a substrate |
| 01/05/2006 | WO2005007245A3 Absorbent towel with projections |
| 01/04/2006 | EP1611930A1 Gymnastics exercise floor |
| 12/29/2005 | US20050288112 Random path flume ride |
| 12/29/2005 | DE102004060818A1 Support structure for indoor artificial ski slope has a n insulating foil with covering insulating panels and topped by an open profile honeycomb layer to hold the snow |
| 12/28/2005 | EP1608443A1 Gliding device for surfboards |
| 12/15/2005 | WO2005118959A1 Apparatus for cleaning synthetic grass |
| 12/15/2005 | US20050274420 Redundant array water delivery system for water rides |
| 12/15/2005 | DE19932815B4 Spielfeldbegrenzung Boundaries of the field |
| 12/14/2005 | CN1231278C Ultraviolet light illuminated bowling games |
| 12/08/2005 | DE102004023086A1 Inrun track used in ski jump installations, has ski sliding sections whose surface areas are provided with polymer materials or ceramic burl materials, and drainage groove system formed at top side of each surface area |
| 12/08/2005 | DE102004003515A1 Universal inrun track for ski jump comprises of right sliding section, left sliding section and central section having accident-proof smooth surfaces without hole or slot screw connection edges |
| 12/07/2005 | EP1601430A1 Ski slope and method for producing a ski slope |
| 12/07/2005 | EP1210155B1 Mobile water ride having sluice slide-over cover |
| 12/01/2005 | DE102004027547A1 Playing surface cover for covering a sports playing surface or stage comprises an advertising carrier |
| 11/30/2005 | EP1599260A1 Playing area module comprising several elastically deformable panels maintained in a curved configuration, and corresponding panel |
| 11/30/2005 | EP1225962B1 Improvements relating to activity surfaces |
| 11/24/2005 | WO2005111309A1 Movable machine for jetting a liquid jet, for example paint on a fixed horizontal surface for forming a line |
| 11/24/2005 | DE10140632B4 Vorrichtung zum Aufhängen von Sportgeräten Apparatus for suspending of sports equipment |
| 11/22/2005 | US6966841 Playground play surface |
| 11/10/2005 | WO2005106355A1 Method of maintaining the quality of the snow cover at an indoor winter sports facility, and facility for implementing one such method |
| 11/10/2005 | DE102004010880B3 Skitunnel Skitunnel |
| 11/08/2005 | US6962534 Interactive winter recreation facility |
| 11/08/2005 | US6961969 Absorbent towel with projections |
| 11/03/2005 | US20050241067 Absorbent towel with projections |
| 11/03/2005 | DE202005010245U1 Room sections separating device for sport hall, has laminar segments that are supported at body base that is formed as carriage, and are movable from support and transport position to wide area boundary position |
| 10/27/2005 | US20050239582 Hockey goaltender skate blade protector |
| 10/27/2005 | US20050235908 Ice painting device |
| 10/25/2005 | US6957662 Redundant array control system for water rides |
| 10/25/2005 | US6957546 Portable ice skating rink |
| 10/23/2005 | CA2469608A1 Protective winter turf cover |
| 10/21/2005 | CA2465006A1 Ice painting device |
| 10/20/2005 | US20050229616 Energy management system, method, and apparatus |
| 10/20/2005 | DE202005011229U1 Artificial aid especially for long distance skiing with convex profile strips applied to the piste in angled strips for easier grip by the skis |
| 10/13/2005 | DE102004013367A1 Water sports course especially white water course has a number of obstacles on pivot mountings to move between a non obstructing retracted position to an extended operating position |
| 10/05/2005 | CN2730923Y Structure of kerb of raceway |
| 09/29/2005 | CA2559934A1 Synthetic ice surface systems and methods thereof |
| 09/27/2005 | US6950599 Optically marked surface |
| 09/27/2005 | US6948689 Portable apparatus for demarcating a region with respect to the ground |
| 09/22/2005 | US20050207845 Wave forming apparatus and method |
| 09/20/2005 | US6945881 Curved ball court |
| 09/14/2005 | EP1255895B1 Working device |
| 09/14/2005 | CN2724786Y Carpet used for Wushu |
| 09/07/2005 | EP1570884A1 Skitunnel |
| 09/06/2005 | US6939236 Rotary ski slope |
| 09/01/2005 | US20050188710 Energy management system, method, and apparatus |
| 09/01/2005 | DE102004007222A1 Laserparcours-Installation für Funsport und Wellness Laser course installation for fun sports and wellness |
| 08/31/2005 | CN1662282A Perimeter marking system of play areas with variable layout |
| 08/25/2005 | WO2005077477A1 Laser course installation for fun sport and well-being |
| 08/23/2005 | US6932541 Wave forming apparatus and method |
| 08/17/2005 | CN2717495Y Track marking-out measuring device |
| 08/11/2005 | US20050176528 Laser beam toy and more |
| 08/11/2005 | US20050172402 Yoga mat carry bag |
| 08/10/2005 | EP1561495A1 Building and method for arranging sports facilities |
| 08/10/2005 | EP1194194B1 Sliding slope and means for sliding down objects or persons |
| 07/29/2005 | CA2456320A1 Integrated mini ice sheets |
| 07/28/2005 | DE10323250B4 Anlaufspur für Skisprungschanzen Run track for ski jumping hills |
| 07/26/2005 | US6921339 Adjustable sports ramp system |
| 07/26/2005 | US6920723 Impact sound insulation |
| 07/21/2005 | DE202005007704U1 Web marking for tennis line profiles has slots stamped out along edges of U profile to enable lines to be rolled up into closed reel protected from damp and dirt |
| 07/20/2005 | CN1211542C Shelter structure and its mfg. and mounting method |
| 07/07/2005 | WO2005061064A1 A game |
| 07/07/2005 | WO2005009554B1 Variable ramp assemblies and system therefor |
| 07/07/2005 | DE202005006173U1 Practice pen for footballers has a series of panels linked (4) at their ends and forming a polygonal frame (1') with five of more corners |
| 07/06/2005 | CN1634700A Method for preparing synthetic grass structure and corresponding synthetic grass structure |
| 06/22/2005 | EP1196223B1 A facility for practising a snow sport |
| 06/16/2005 | WO2005053804A1 Method of making a line |
| 06/16/2005 | CA2544375A1 Method of making a line |
| 06/14/2005 | US6904615 Method for defining a frictional interface |
| 06/09/2005 | US20050124425 Skating training system |