Patents Assigned to Jeng Fen Shuttle & Bottin Co., Ltd.
  • Patent number: 6478686
    Abstract: A bowling pin includes a bar secured on top of a core for forming a neck portion of the bowling pin, and a reinforcing rod engaged in the core and the bare for reinforcing the core and the bar. The bar may include a projection engaged into the core for solidly securing the bar to the core. The reinforcing rod may include an outer thread for threading to the core. One or more outer panels may be engaged around the core and around a portion of the bar for solidly securing the bar to the core. An outer cloth layer may be engaged around the outer panels for reinforcing the outer panels.
    Type: Grant
    Filed: August 16, 2001
    Date of Patent: November 12, 2002
    Assignee: Jeng Fen Shuttle & Bottin Co., Ltd.
    Inventor: Chin Tsai Chen