john h
    71.
    发明授权
    john h 失效

    公开(公告)号:US533758A

    公开(公告)日:1895-02-05

    申请号:US533758D

    CPC分类号: A63H23/04

    Geoege groesser
    72.
    发明授权

    公开(公告)号:US506590A

    公开(公告)日:1893-10-10

    申请号:US506590D

    CPC分类号: A63H23/04

    bognee
    73.
    发明授权
    bognee 失效

    公开(公告)号:US340655A

    公开(公告)日:1886-04-27

    申请号:US340655D

    CPC分类号: A63H23/04

    Toy boat
    74.
    发明授权
    Toy boat 失效

    公开(公告)号:US301846A

    公开(公告)日:1884-07-08

    申请号:US301846D

    CPC分类号: A63H23/04

    Sinkable Toy Warships
    77.
    发明申请

    公开(公告)号:US20180345159A1

    公开(公告)日:2018-12-06

    申请号:US15794285

    申请日:2017-10-26

    申请人: Bonis Opus LLC

    发明人: Elie Atalla

    IPC分类号: A63H23/06

    CPC分类号: A63H23/06 A63H23/04 A63H23/12

    摘要: The invention is Sinkable Toy Warships, in particular, remotely controlled toy boats that can shoot water, be shot at by other boats, retain water that hits them directly, continue to be operational after being hit, sink when a predetermined volume of water has been absorbed, remain near the surface where it can be located and can be recovered after being submerged with no ill-effects to the electric and electronic components on board.