| Patents for A63C 19 - Design or layout of playing courts, rinks, bowling greens or areas for water-skiing; Covers therefor (2,977) |
|---|
| 01/19/1999 | US5860766 Boat activated wave generator |
| 01/14/1999 | WO1999001619A1 A method for stratified construction and heating a grass pitch, particularly a football ground, and a grass playing field built up in accordance with the method |
| 01/14/1999 | WO1999001187A1 Machine for covering or uncovering all surfaces with a canvas cover ot the like |
| 01/07/1999 | CA2241677A1 Portable modular playing arena |
| 12/23/1998 | WO1998057713A1 Process for placing color graphics in ice |
| 12/22/1998 | US5850708 Playing surface |
| 12/17/1998 | WO1998057011A1 Stadium |
| 12/17/1998 | DE19749408C1 Reusable fixing for slalom-tilt rods on streets and sports hall surfaces |
| 12/16/1998 | EP0828539B1 Line marking apparatus |
| 12/15/1998 | US5848940 Playground |
| 12/10/1998 | WO1998055190A1 Automated tennis line calling system |
| 11/25/1998 | CN1199799A Forced fast drainage method and system for stadium |
| 11/24/1998 | US5839903 Playing aid strips |
| 11/19/1998 | WO1998051380A1 Device for gate poles |
| 11/19/1998 | WO1998051379A1 A tennis court comprising service courts of reduced width |
| 11/17/1998 | US5837343 Artificial ice skating rinks, polyethylene |
| 11/11/1998 | EP0738352A4 Mobile unit for treating soil |
| 10/28/1998 | EP0873770A1 SurfSliding method and apparatus for surfing on artificial surfaces |
| 10/22/1998 | WO1998046830A1 Joint arrangement |
| 10/22/1998 | CA2284478A1 Joint arrangement |
| 10/15/1998 | WO1998045825A1 Court boundary tape |
| 10/15/1998 | CA2285936A1 Court boundary tape |
| 10/14/1998 | EP0870523A2 Skate track made from individual elements |
| 10/14/1998 | EP0730521B1 Process and device for producing a web-like covering material |
| 10/13/1998 | US5820798 Method of making an ice rink cover |
| 10/13/1998 | US5820470 Portable modular playing arena |
| 10/08/1998 | DE19812311A1 Plastics slide track of bearer layer and superposed plastics slide layer |
| 10/08/1998 | DE19717491C1 Roller skate running track |
| 09/24/1998 | WO1998041691A1 Artificial shock absorbing surface |
| 09/24/1998 | DE19711558A1 Water slide for public swimming baths |
| 09/16/1998 | EP0864842A2 Sporting area comprising a shooting range |
| 09/04/1998 | CA2199082A1 Portable ice skating rink |
| 09/01/1998 | US5800297 Court boundary tape |
| 08/25/1998 | CA2090878C Water ride with attraction |
| 08/06/1998 | DE19705472A1 Sports shoe with slide piece for track |
| 07/29/1998 | CN1189201A Boat activated wave generator |
| 07/09/1998 | WO1998029165A1 Decorative plate for sliding member |
| 06/30/1998 | US5771706 Ice skating rink |
| 06/30/1998 | US5771698 Ice making and reconditioning tool |
| 06/25/1998 | DE19653253A1 Illuminated sports field with superimposed markings for several ball games |
| 06/23/1998 | US5769745 Removable pitching rubber |
| 06/16/1998 | US5766082 Wave river water attraction |
| 06/10/1998 | EP0846481A2 Integrated playground |
| 06/10/1998 | EP0667499B1 Pneumatic ice making device |
| 05/28/1998 | WO1998022190A1 Gate flag for skiing |
| 05/28/1998 | DE19646466A1 Golf course with compact layout |
| 05/22/1998 | WO1998020942A1 Golf course |
| 05/19/1998 | US5753370 Artifical snowseed and method for making artificial snow |
| 05/14/1998 | WO1998020205A1 Improved surface for sports and other uses |
| 05/13/1998 | EP0726796B1 Synthetic grass implant for ground marking surfaces |
| 05/12/1998 | US5749787 Floor cover, especially sports field cover |
| 05/12/1998 | US5749615 Cycling and skating ramp trailer |
| 04/30/1998 | WO1998017357A1 Protective structure |
| 04/30/1998 | CA2267156A1 Protective structure |
| 04/29/1998 | EP0837972A1 Boat activated wave generator |
| 04/29/1998 | EP0378636B1 Snow making equipment and method |
| 04/21/1998 | US5741194 Adjustable boundary layout and apparatus and games therefore |
| 04/21/1998 | CA2023342C Curling hack |
| 04/15/1998 | EP0756613A4 Treatment of particulate surfaces |
| 04/14/1998 | US5738590 Method and apparatus for a sheet flow water ride in a single container |
| 04/14/1998 | US5738588 Playing field boundary |
| 04/01/1998 | CN1177510A 高尔夫球场 Golf Course |
| 03/27/1998 | CA2329493A1 Method and system for creating and maintaining a frozen surface |
| 03/26/1998 | WO1998011962A1 Playing field for ball game |
| 03/19/1998 | DE19638136A1 Line marking for sports pitch |
| 03/18/1998 | EP0828539A1 Line marking apparatus |
| 02/26/1998 | WO1998007488A1 Dismountable gliding run, infrastructure for games and/or sports |
| 02/26/1998 | WO1998007481A1 Recreational apparatus |
| 02/24/1998 | US5720678 Inflatable barrier for sports games |
| 02/24/1998 | US5720485 Multi zone basketball game |
| 02/17/1998 | US5718412 Portable skating rail |
| 02/12/1998 | WO1998005392A1 System for rolling and unrolling an insulating tarpaulin for rinks and/or interior ices |
| 02/10/1998 | US5716295 Device to build a pitcher's mound |
| 02/05/1998 | WO1998004778A1 Sports field, in particular football field, and process for horizontally displacing the same |
| 02/05/1998 | CA2261767A1 Sports field, in particular football field, and process for horizontally displacing the same |
| 01/29/1998 | DE19630211A1 Fastener device for playing field barrier especially in sports halls |
| 01/22/1998 | WO1998002214A1 Playing field with equipment for a football-like game |
| 01/13/1998 | US5706625 Supportless dasher board |
| 01/08/1998 | WO1998000211A1 Wave river water attraction |
| 01/06/1998 | US5704294 Waterfall ride attraction |
| 12/31/1997 | CN2271393Y Combined artificial lawn |
| 12/10/1997 | EP0667927B1 Ground stabilising mat |
| 11/27/1997 | WO1997044549A1 Equipment for use on covering a sports stadium |
| 11/27/1997 | DE19620762A1 Golf course e.g. for indoor use |
| 11/27/1997 | CA2290812A1 Equipment for use on covering a sports stadium |
| 10/30/1997 | DE19710751A1 Publicity holder with surface coated area for announcement |
| 10/28/1997 | US5681129 Method for marking grass fields and apparatus for applying such method |
| 10/23/1997 | WO1997038763A1 Methods and apparatus for playing a ball game |
| 10/23/1997 | DE19614943A1 Wall for squash ball game court |
| 10/14/1997 | US5676602 Toy water slide |
| 10/09/1997 | WO1997036657A1 Slalom pole transporter |
| 10/08/1997 | EP0649330B1 Slide |
| 10/02/1997 | DE19612913A1 Whirlpool course for boat ride at amusement park |
| 10/01/1997 | EP0798023A2 Skiing slope specialized for artificial skis and method for producing the same |
| 10/01/1997 | CN1160595A Skiing slope specialized for artificial skis and method for producing the same |
| 10/01/1997 | CA2176908A1 Skiing slope specialized for artificial skis and method for producing the same |
| 09/25/1997 | WO1997034664A1 Practice unit |
| 09/24/1997 | EP0796641A1 Roller track, assembly parts thereof and method for manufacturing there parts |
| 09/23/1997 | US5669227 Portable skating rink |
| 09/18/1997 | WO1997033668A1 Waterfall ride attraction |