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1. 发明授权

US4487585A Educational toy having fragrance association means 失效
标题翻译：具有香味协会手段的教育玩具
公开(公告)号：US4487585A
公开(公告)日：1984-12-11
申请号：US573426
申请日：1984-01-24
申请人： Edward M. Goldwasser
发明人： Edward M. Goldwasser
IPC分类号： A63F9/00 , A63F9/10 , G09B1/06
CPC分类号： G09B1/06 , A63F9/10 , A63F2250/021 , A63F2250/602 , A63F9/1044 , Y10S428/905
摘要： An educational and recreational toy particularly for young children is provided for associating common subjects or shapes with related fragrances. The toy includes a series of uniquely shaped game pieces bearing familiar pictorial subject matter for seated reception within complementary-shaped recesses in a game board. Removal of a game piece from its associated board recess exposes a fragrance sticker adhered to the board and having a chemically coated front surface which, when lightly scratched, emits a familiar fragrance correlated with the shape and/or pictorial subject matter of the removed piece.
摘要翻译：特别为幼儿提供教育和娱乐玩具，用于将普通科目或形状与相关香料联系起来。该玩具包括一系列独特形状的游戏件，其具有熟悉的图形主体，用于在游戏板中的互补形凹槽内进行就座接收。从其相关联的板凹槽去除游戏件露出附着在板上的香料贴纸，并且具有化学涂覆的前表面，当轻轻地划伤时，它会发出与被移除的片的形状和/或图案主题相关的熟悉的香味。

2. 发明授权

US5823532A Window puzzle 失效
标题翻译：窗口拼图
公开(公告)号：US5823532A
公开(公告)日：1998-10-20
申请号：US931146
申请日：1997-09-16
申请人： Gail S. Goldwasser , Linda M. Hawkins , Beth A. Rosenblatt
发明人： Gail S. Goldwasser , Linda M. Hawkins , Beth A. Rosenblatt
IPC分类号： A63F9/10 , A63F9/12
CPC分类号： A63F9/1044 , A63F2009/1072
摘要： A puzzle including a puzzle board having a backing, a plurality of cavities, and a plurality of puzzle pieces, each puzzle piece having a frame, or outer periphery shaped and sized to conform to the inner walls or inner periphery of a corresponding cavity in the puzzle board, and each of the puzzle pieces including a frame with an open, central area or window and having a clear film, preferably an acetate, extending thereacross, the bottom surface of each cavity having an image formed thereon, and the clear film also having an image formed thereon, whereby placement of a puzzle piece into a cavity provides for completion of the puzzle and the super-imposition of the puzzle piece insert image upon the background image at the bottom of the cavity.
摘要翻译：一种拼图，包括具有背衬，多个空腔和多个拼图的拼图板，每个难题块具有框架或外围，该外围形状和尺寸适于与所述凹槽中的相应空腔的内壁或内周一致拼图板和每个拼图片包括具有开口，中心区域或窗口的框架，并且具有在其上延伸的透明膜，优选乙酸盐，每个空腔的底表面具有形成在其上的图像，并且透明膜也具有形成在其上的图像，由此将难题放置到空腔中提供了拼图的完成以及拼图插入图像在空腔底部的背景图像上的超级拼贴。

3. 发明授权

US5427561A Battery powered toy train 失效
标题翻译：电动玩具火车
公开(公告)号：US5427561A
公开(公告)日：1995-06-27
申请号：US192115
申请日：1994-02-03
申请人： Hermann Eichhorn , Hermann R. Eichhorn
发明人： Hermann Eichhorn , Hermann R. Eichhorn
IPC分类号： A63H19/00 , A63H19/10 , A63H19/18 , A63H19/28 , A63H33/26
CPC分类号： A63H19/18 , A63H19/00 , A63H19/10 , Y10S104/01
摘要： A self-propelled toy train engine for pulling a train of wooden railroad cars over a variety of surfaces including a child safe magnetic coupling for connecting the engine to the railroad cars, high traction drive wheels for being propelled over a variety of surfaces, a gear train which disengages from the drive axle given a predetermined force. The train engine is weighted to provide added traction for propelling the train set over smooth surfaces and a low center of gravity for stabilizing the engine when propelling the train set over rough surfaces such as carpeting.
摘要翻译：一种用于在各种表面上拉动一列木制铁路车辆的自行式玩具火车发动机，包括用于将发动机连接到铁路车辆的儿童安全磁耦合器，用于在各种表面上推进的高牵引驱动轮，齿轮在给定预定力的情况下与驱动桥脱离的列车。火车发动机被加权，以提供附加的牵引力，用于在平滑表面上推进列车组，并且在重心较小时将发动机推进到粗糙表面（例如地毯）上。

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