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The original multi-colored, no-line tennis court has eleven separate colored areas with no segregating lines. As a functional, no-line tennis court design it was issued a USPTO utility patent #4,045,022 in 1977 to its inventors, Geoffrey Grant, an avid and successful senior tennis competitor, and Robert Nicks, an engineer.
Tennis court at the 2016 Olympic Games. GreenSet is a supplier of acrylic hardcourt surfaces used in many professional tennis events run by the International Tennis Federation (ITF) and on the Association of Tennis Professionals (ATP) and Women's Tennis Association (WTA) tours.
Tennis hardcourt, Curtiss Park, Saline, Michigan A hardcourt (or hard court) is a surface or floor on which a sport is played, most usually in reference to tennis courts.It is typically made of rigid materials such as asphalt or concrete, and covered with acrylic resins to seal the surface and mark the playing lines, while providing some cushioning.
SportMaster Sport Surfaces is a tennis hardcourt surface made from multiple layers of acrylic, silica sand, and other constituents. The system is applied on an asphalt or concrete substrate, and can be used indoor or outdoors in any climate. SportMaster Sport Surfaces are manufactured by ThorWorks Industries, Inc.
Basic line marking machines for turf were available by the late 1800s. [1]: 40 They were originally developed for use on lawn tennis courts.[1]: 40 One of the first such machines, a wheel-to-wheel paint transfer device, was developed by F.H. Ayres and "would be instantly recognizable by users of many of today's machines, which work on the same principle".
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