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1.发明授权Apparatus, system and methods for determining the impact attenuation of a surface 有权用于确定表面的冲击衰减的装置，系统和方法公开(公告)号：US09568407B2
公开(公告)日：2017-02-14
申请号：US14704738
申请日：2015-05-05
Applicant: Bradley A. Pittam , Christopher A. Hanson , Michael Hanson
Inventor： Bradley A. Pittam , Christopher A. Hanson , Michael Hanson
CPC classification number: G01N3/48 , E01C13/00 , G01L5/0052 , G01N3/303 , G01P15/00
Abstract: The instant disclosure relates to an apparatus, system and methods for determining the impact attenuation or hardness of a surface for a playground or sports field in order to mitigate or reduce sports and playground related injuries.
Abstract translation: 本公开涉及用于确定用于游乐场或运动场的表面的冲击衰减或硬度的装置，系统和方法，以便减轻或减少运动和操场相关的伤害。
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2.发明申请APPARATUS, SYSTEM AND METHODS FOR DETERMINING THE IMPACT ATTENUATION OF A SURFACE 有权用于确定表面的冲击衰减的装置，系统和方法公开(公告)号：US20150338327A1
公开(公告)日：2015-11-26
申请号：US14704738
申请日：2015-05-05
Applicant: Bradley A. Pittam , Christopher A. Hanson , Michael Hanson
Inventor： Bradley A. Pittam , Christopher A. Hanson , Michael Hanson
CPC classification number: G01N3/48 , E01C13/00 , G01L5/0052 , G01N3/303 , G01P15/00
Abstract: The instant disclosure relates to an apparatus, system and methods for determining the impact attenuation or hardness of a surface for a playground or sports field in order to mitigate or reduce sports and playground related injuries.
Abstract translation: 本公开涉及用于确定用于游乐场或运动场的表面的冲击衰减或硬度的装置，系统和方法，以便减轻或减少运动和操场相关的伤害。
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