Patents
Patents for A63C 19 - Design or layout of playing courts, rinks, bowling greens or areas for water-skiing; Covers therefor (2,977)
12/1993
12/21/1993US5271692 Method and apparatus for a sheet flow water ride in a single container
12/09/1993WO1993024191A1 Downhill skiing exercise machine
12/09/1993CA2114850A1 Downhill skiing exercise machine
11/1993
11/25/1993WO1993023643A1 Portable sport boundary fence
11/23/1993US5263262 Yardage markers for golf courses and method of making same
11/18/1993EP0569499A1 Process and device for constructing a watercourse from a river.
11/10/1993EP0419546B1 An arrangement in a flexible sliding mat, if desired for use with an exerciser
11/03/1993EP0567523A1 Golfing facility
11/02/1993US5257874 Pole device for skiing contest
10/1993
10/19/1993US5254040 Handball - squash court conversion system
10/19/1993US5254039 Cushion
10/13/1993CN2143514Y Field marking device
09/1993
09/30/1993WO1993018827A1 Surface element for formation of a gliding surface
09/30/1993DE4309075A1 Method of covering tennis courts for winter - uses panelled thermal insulation layer covered by larger sheeting, weighed down by stones
09/30/1993CA2131466A1 Surface element for formation of gliding surface
09/23/1993DE4304711A1 Sports and leisure grounds with heat insulation formation - has heat medium carrying pipes laid parallel and in one plane covered with silica sand and artificial turf
09/16/1993WO1993017762A1 Method and apparatus for a sheet flow water ride in a single container
09/16/1993DE4207412A1 Ski jump track marker as profiled part - has side hollow shaft for cables, and hooks to hold steel netting taking track surface
09/01/1993EP0558335A1 Pole device for skiing contest
08/1993
08/31/1993US5240459 Racetrack design
08/29/1993CA2090554A1 Pole device for skiing contest
08/19/1993WO1993015905A1 Layer structure
08/19/1993WO1993015801A1 Action river water attraction
08/18/1993EP0555308A1 Turfing systems for stadia
08/18/1993EP0555209A1 Geometric tennis lanes
08/17/1993US5236280 Method and apparatus for improving sheet flow water rides
08/11/1993EP0554330A1 A field containing artificial grass and a device for inserting artificial grass fibres.
08/11/1993CA2060969A1 Home ice
08/04/1993EP0543929A4 Water ride with water propulsion devices
08/04/1993EP0403646B1 Surface member of peripheral walls of tennis court
07/1993
07/27/1993US5230218 Snow making equipment
07/22/1993WO1993014268A1 Pavement for sliding sports
07/21/1993EP0305454B1 Sporting surfaces
06/1993
06/23/1993EP0547117A1 Water ride attraction.
06/09/1993EP0544893A1 Soccer playing facility
06/02/1993EP0543929A1 Water ride with water propulsion devices.
06/02/1993EP0543876A1 Curling hack
06/01/1993US5215033 Flexible boundary marker
05/1993
05/27/1993WO1993009857A1 Golf course and golf course equipment
05/25/1993US5213547 Water slide for amusement parks
05/25/1993US5213443 Flexible windsurfing ramp
05/13/1993DE4237204A1 Set of marker lines for tennis courts etc. - has prefab.segment units for corner regions,intersection points,T-couplings etc.
05/13/1993DE4136899A1 Tennis court marker strip - consists of adhesive rectangular strips with hooked free ends, on support screwed into ground
05/06/1993DE4135877A1 Resilient pressure responsive gymnastic or play mat - has zones of different colour or appearance, altered by pressure and returned to original condition after delay
04/1993
04/21/1993EP0537442A2 Coverplate for gutters, especially for drainage of sports field, playgrounds and the like
04/08/1993DE4137295A1 Covering method for playing surfaces - has flexible cover panels with advertising laid down by drum or batching roller
04/01/1993WO1993000289A3 Dispenser system
03/1993
03/19/1993WO1993006321A1 Prefabricated members for forming sports infrastructures
03/19/1993CA2096445A1 Prefabricated components for sports facility
03/03/1993EP0529021A1 A base structure, particularly suitable for tennis courts, a tennis court and a method of building a tennis court.
03/02/1993US5190811 Water and shrinkage resistant, polyester fabric, acrylic latex, fiberglass, polyurethane foam
03/02/1993US5189976 Sail shaping arrangement for sailboards
02/1993
02/24/1993EP0528725A1 Mobile boxing ring
02/23/1993US5188700 Apparatus for laying lines in an ice rink
02/23/1993US5187894 Turfing systems for stadia
02/16/1993US5186119 Modular marking system for athletic fields
02/09/1993US5184980 Artificial ski slope assembly
02/04/1993WO1993001872A1 Sports apparatus
02/04/1993WO1993001871A1 Golf course
02/04/1993CA2113893A1 Sports apparatus
02/03/1993EP0525369A1 Slalom pole with protective cover
01/1993
01/20/1993CA2065514A1 Ice surface line applicator
01/19/1993US5180143 Portable sport boundary fence
01/16/1993CA2047054A1 Golf course
01/07/1993WO1993000289A2 Dispenser system
01/05/1993US5176440 Pole assembly and methods thereof
12/1992
12/29/1992US5174571 Temporary line marking method and apparatus
12/22/1992WO1993000139A1 Improved soccer court
12/22/1992CA2089491A1 Soccer court
12/16/1992EP0517775A1 Cover for an area of ground.
12/16/1992EP0404770B1 Support for a resilient mounted floor for indoor stadia
12/15/1992US5171101 Water ride facility
12/10/1992WO1992022026A1 A method and an arrangement for measuring and adjusting the ice temperature of artificial ice rinks
12/10/1992CA2110181A1 A method and an arrangement for measuring and adjusting the ice temperature of artificial ice rinks
11/1992
11/26/1992WO1992020414A1 Mobile golf drive practise hut
11/24/1992US5165966 Mixing a gelling agent, a color and water, spraying and gelling
11/10/1992CA1310025C Surface unit on peripheral wall of tennis court field
11/03/1992WO1992019335A1 Ground cover
11/03/1992CA2108973A1 Ground cover
10/1992
10/29/1992WO1992012767A3 Golfing facility
10/27/1992US5158282 Line markers for tennis courts and the like
10/15/1992DE4111667A1 Ball arresting fence - has posts forming polygonal tubular welded latticework beams flush with fence surface towards playing field
09/1992
09/29/1992US5150510 Method of manufacturing large scale membranes for covering extremely large areas
09/29/1992CA1307933C Apparatus for making and maintaining an ice surface
09/22/1992CA1307640C Portable cushioned floor system
09/16/1992CA2062046A1 Process for painting snow
09/09/1992EP0502484A1 Blade-skating pavement
09/06/1992CA2062268A1 Blade-skating pavement
08/1992
08/27/1992DE4105862A1 Safety fence for sports arena playing fields - comprises lower surface inclined upwards away from spectator area, from upper edge of which extends upper surface inclined towards spectator area
08/25/1992USRE34042 Wave surfing simulation apparatus
08/20/1992WO1992014001A1 Process and device for constructing a watercourse from a river
08/19/1992CN2113084U Multifunctional portable machine for marking-out
08/12/1992CA2036065A1 Apparatus for laying lines in an ice rink
08/11/1992US5137497 Slide apparatus
08/09/1992WO1992014000A1 A base structure, particularly suitable for tennis courts, a tennis court and a method of building a tennis court
08/09/1992CA2080137A1 Base structure, particularly suitable for tennis courts, a tennis court and a method of building a tennis court
08/04/1992US5135331 Covering element for drainage channels
08/04/1992US5134857 Home ice skating rink
07/1992
07/28/1992US5133700 Arrangement in a flexible sliding mat, if desired for use with an exerciser
07/28/1992CA1305732C Installation for ball game with return panel
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