Invention Grant
US07658688B2 Extreme baseball game 失效
极限棒球比赛

  • Patent Title: Extreme baseball game
  • Patent Title (中): 极限棒球比赛
  • Application No.: US11982615
    Application Date: 2007-11-02
  • Publication No.: US07658688B2
    Publication Date: 2010-02-09
  • Inventor: Phil Weidner
  • Applicant: Phil Weidner
  • Agent Frank B. Arenas, Esq.
  • Main IPC: A63B69/00
  • IPC: A63B69/00 A63B67/00
Extreme baseball game
Abstract:
A unique playing field and method of playing extreme baseball, a game of traditional baseball modified by rules to allow two teams to play at the same time on the same field, is disclosed.
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