发明名称 Baseball area protection system and method
摘要 This invention relates to an integrally weighted baseball cover and system, method and apparatus for quickly delivering the cover and placing it onto an area of a baseball field, such as one or more of the infield areas, such as home base area, first base area, second base area, third base area, pitcher's mound area and/or bullpen areas.
申请公布号 US8025595(B2) 申请公布日期 2011.09.27
申请号 US20090390582 申请日期 2009.02.23
申请人 AER-FLO CANVAS PRODUCTS, INC. 发明人 HENNING WILLIAM W.
分类号 A63C19/12;A63D13/00 主分类号 A63C19/12
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