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Sports complex
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Patent number 7,967,691
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Issue date Jun 28, 2011
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Nicolaas Hyacinthus Maria van Remundt
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Liftable turfing systems
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Patent number 7,958,669
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Issue date Jun 14, 2011
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Strathayr Pty Ltd
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Gabriel Casimaty
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Liftable turfing systems
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Patent number 7,845,113
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Issue date Dec 7, 2010
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Strathayr Pty Ltd
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Gabriel Casimaty
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Activity surfaces
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Patent number 7,090,586
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Issue date Aug 15, 2006
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Ascot Racecourse Limited
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Robert Everett
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A63 - SPORTS GAMES AMUSEMENTS
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Construction substructure
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Patent number 6,385,912
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Issue date May 14, 2002
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Schiess-Defries Engineering Immobilien-und Bautrager GmbH
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Georg Wessel
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Event construction with movable pitch
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Patent number 6,370,825
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Issue date Apr 16, 2002
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Hollandsche Beton Groep N.V.
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Johannes Adrianus Angelines Maria Vollebregt
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Horizontally slidable sports field
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Patent number 6,286,264
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Issue date Sep 11, 2001
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Schiess-Defries Engineering Immobilien-und Bautrager GmbH
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Raimund Peuler
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Movable conveyor
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Patent number 5,762,152
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Issue date Jun 9, 1998
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Foster; Raymond Keith
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Raymond Keith Foster
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Moveable grass field
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Patent number 5,746,028
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Issue date May 5, 1998
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John DiBenedetto
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Game field
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Patent number 5,682,711
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Issue date Nov 4, 1997
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Russell C. Warczak
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Turfing systems for stadia
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Patent number 5,595,021
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Issue date Jan 21, 1997
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Greentech L.L.C.
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Thomas L. Ripley
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Turfing systems for stadia
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Patent number 5,467,555
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Issue date Nov 21, 1995
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GreenTech, L.L.C.
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Thomas L. Ripley
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Temporary grass playing field
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Patent number 5,309,846
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Issue date May 10, 1994
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3-Dimensional Services
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Douglas L. Peterson
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Turfing systems for stadia
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Patent number 5,187,894
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Issue date Feb 23, 1993
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The Greenway Services, Inc.
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Thomas L. Ripley
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Multi-purpose stadium system
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Patent number 4,688,357
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Issue date Aug 25, 1987
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Charles U. Deaton
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Turf growing apparatus
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Patent number 4,058,930
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Issue date Nov 22, 1977
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Oscar L. Miles
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES