| Patents for E01C 13 - Pavings or foundations specially adapted for playgrounds or sports grounds (3,222) |
|---|
| 06/10/1997 | US5636473 Underground system for treating soil |
| 06/03/1997 | US5634294 Method of enhancing the growth of plants |
| 06/03/1997 | CA2094042C A field containing artificial grass and a device for inserting artificial grass fibres |
| 05/28/1997 | EP0775237A1 Improved surfaces for sporting and other activities |
| 05/28/1997 | DE19543908A1 Brick for wall and floor cladding |
| 05/22/1997 | WO1997001001A3 Play area surface treatment |
| 05/13/1997 | US5628160 Elastic flooring elements |
| 05/02/1997 | EP0770733A1 Pipework system |
| 04/22/1997 | US5622002 Method for reducing abrasion of turfgrass on activity fields |
| 04/10/1997 | WO1997013040A1 Concrete product for promotion of afforestation |
| 04/10/1997 | CA2218337A1 Concrete product for promotion of afforestation |
| 04/08/1997 | US5618131 Modified artificial surface and method and apparatus of making the same |
| 04/08/1997 | US5617670 Mobile unit for treating soil |
| 04/03/1997 | DE19536107A1 Protective barrier for edge of go-cart track |
| 03/27/1997 | DE19535275A1 Floor covering for sports and leisure facilities |
| 03/06/1997 | WO1997008390A1 Composition for an artificial track |
| 02/27/1997 | WO1997007306A1 Event complex |
| 02/25/1997 | US5605721 Shock absorbing underlayment for artificial playing surfaces |
| 02/11/1997 | US5601886 Artificial turf |
| 02/05/1997 | EP0756613A1 Treatment of particulate surfaces |
| 01/28/1997 | US5596836 Underground system for treating soil |
| 01/23/1997 | DE19617427A1 Ground covering, esp. for tennis courts |
| 01/21/1997 | US5595021 Turfing systems for stadia |
| 01/15/1997 | EP0610352B1 A device for inserting elongated artificial grass fibres into the ground |
| 01/09/1997 | WO1997001001A2 Play area surface treatment |
| 01/07/1997 | US5590980 Planted surface moisture control system |
| 01/07/1997 | CA2035427C Floor covering for tennis courts |
| 01/02/1997 | DE19522608A1 Process coating permeable flooring e.g. slabs or tiles with rubber-polyurethane composite |
| 12/27/1996 | EP0631518B1 Surface element for formation of a gliding surface |
| 12/24/1996 | US5586408 Surface for sports and other uses |
| 12/24/1996 | CA1338810C Artificial turf systems |
| 12/08/1996 | CA2177235A1 Modified artificial surface and method and apparatus of making same |
| 11/28/1996 | WO1996037658A1 Impact absorbing macadam |
| 11/28/1996 | CA2219812A1 Impact absorbing macadam |
| 11/27/1996 | CN2241162Y Sports field PP resin track |
| 11/06/1996 | CN1135005A Plastic ground surface dressing |
| 10/23/1996 | EP0738352A1 Mobile unit for treating soil |
| 10/17/1996 | WO1996032540A1 A composition for the nutritive layer of grass sward |
| 10/17/1996 | WO1996032174A1 Improvements in artificial surfaces |
| 10/16/1996 | EP0737780A1 Device and method for the consolidation of grass sward |
| 10/16/1996 | CN1133375A Buried water drainage parts for golf game field and the like |
| 10/02/1996 | CN1132300A Elastic flooring elements |
| 09/25/1996 | EP0683836B1 Synthetic tennis surface element and method for producing same |
| 09/25/1996 | EP0582614B1 Polymeric compositions |
| 09/11/1996 | EP0730521A1 Process and device for producing a web-like covering material and use as floor and wall covering |
| 08/28/1996 | EP0728869A1 Under layer, especially for artifical grass |
| 08/27/1996 | CA2055023C Artificial ground |
| 08/22/1996 | WO1996025035A1 Control system for draining, irrigating and heating an athletic field |
| 08/22/1996 | WO1996025034A1 Drainage and irrigation system for natural turf athletic field |
| 08/22/1996 | CA2213071A1 Drainage and irrigation system for natural turf athletic field |
| 08/07/1996 | EP0724825A1 Plant growing sheet structure, natural lawn grass sheet structure, lawn grass growing method and method for laying lawn grass sheet structures |
| 08/06/1996 | US5542208 Mobile unit for treating soil |
| 07/30/1996 | US5540960 Field of natural and artificial grass fibers |
| 07/09/1996 | US5533577 Maintenance vehicle for servicing a sports facility, and a method of using the maintenance vehicle |
| 06/27/1996 | DE4443403A1 Sports stadium with multipurpose, layered surface |
| 06/26/1996 | EP0718440A1 Elastic article of plastic material for floor covering |
| 06/20/1996 | DE4445157A1 Moulded tile made from recycled polymers |
| 06/11/1996 | US5525416 Play area surface treatment |
| 06/11/1996 | US5524310 For skating exhibitions |
| 05/09/1996 | WO1996013637A1 Mobile unit for treating soil |
| 05/07/1996 | US5514722 Shock absorbingg underlayment for artificial playing surfaces |
| 05/02/1996 | WO1996012533A1 Turfing systems for stadia |
| 05/01/1996 | EP0708863A1 Structure of a walking surface for horses, in particular for a riding area and a method of producing the same |
| 05/01/1996 | EP0554330B1 A field containing artificial grass |
| 04/25/1996 | DE4437482A1 Method of repairing and regenerating lawn surfaces esp. sports grounds |
| 04/24/1996 | EP0620879B1 Floor-covering for sports surfaces |
| 04/23/1996 | US5509230 Method for protecting natural grass |
| 04/16/1996 | US5507845 Plant sod mats |
| 04/16/1996 | US5507695 Surface element for formation of a gliding surface |
| 04/10/1996 | EP0705940A2 Multilayer floorcovering, especially shock absorbing covering |
| 04/02/1996 | US5503502 Method of forming a temporary vehicle-bearing surface |
| 03/13/1996 | EP0700475A1 Method of producing an elastic intermediate layer for railway tracks |
| 02/28/1996 | CN1117748A Improved surfaces for sporting and other activities |
| 02/22/1996 | WO1996005374A1 Improved surfaces for sporting and other activities |
| 02/08/1996 | WO1996003027A1 Plant growing sheet structure, natural lawn grass sheet structure, lawn grass growing method and method for laying lawn grass sheet structures |
| 02/07/1996 | EP0620878B1 Strip floor-covering for sports surfaces, in particular synthetic-grass surfaces |
| 02/06/1996 | US5489317 Surface for sports and other uses |
| 02/01/1996 | DE4435588C1 Multilayer flooring, esp. for sports areas, etc. |
| 01/17/1996 | EP0692573A1 System of cultivated areas, its maintenance process, in particular irrigation |
| 01/17/1996 | EP0692205A1 Antislip-surface, in particular for a shoesole |
| 01/11/1996 | WO1996000817A1 Modular drainage tube construction system |
| 01/10/1996 | EP0690941A1 Improved surfaces for sporting and other activities |
| 01/10/1996 | EP0690737A1 Floor covering, in particular for sport fields |
| 01/09/1996 | US5481991 Device for inserting elongated artificial grass fibres into the ground |
| 12/16/1995 | CA2125925A1 Playground construction |
| 12/14/1995 | WO1995033890A1 Utility surface |
| 12/07/1995 | DE4416943A1 Aufbau einer Tragfläche für ein Betreten sich bewegender Pferde, insbesondere Reitplatzaufbau Building a support surface for foot traffic moving horses, especially riding arena construction |
| 11/29/1995 | EP0683836A1 Synthetic tennis surface element and method for producing same. |
| 11/23/1995 | WO1995031606A1 Structure of a walking surface for horses, in particular for a riding area and a method of producing the same |
| 11/21/1995 | US5467555 Turfing systems for stadia |
| 11/16/1995 | WO1995030327A1 Method for reducing abrasion of turfgrass |
| 10/31/1995 | US5462778 Artificial turf, pile yarn for artificial turf and process and spinneret for producing pile yarn |
| 10/26/1995 | WO1995028451A1 Treatment of particulate surfaces |
| 10/25/1995 | EP0678622A1 Artificial turf |
| 10/24/1995 | US5460867 Separation layer for laying grass-surfaces on sand-and/or gravel base |
| 10/17/1995 | US5458436 Modular drainage tube construction system |
| 10/10/1995 | CA2012070C System for draining land areas through siphoning from a permeable catch basin |
| 10/05/1995 | DE4444030A1 Ground covering for tennis courts |
| 10/03/1995 | US5455295 Rakeable, resilient; for horse racetrack surfaces; olefin copolymers blended with hydrocarbon oil and sand |
| 09/20/1995 | EP0672792A2 A flooring for sports grounds, in particular for tennis courts |