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Portable backstop and sport equipment set, baseball related game, and playing field

  • US 7,163,474 B1
  • Filed: 01/20/2005
  • Issued: 01/16/2007
  • Est. Priority Date: 01/20/2005
  • Status: Expired due to Fees
First Claim
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1. A backstop comprising:

  • (a) a backstop frame;

    (b) a net attached to the backstop frame;

    (c) a strike zone comprised of collapsible material attached to the net by means allowing changes to the acoustical responses generated when the strike zone is struck;

    (d) four or more vertical large diameter hollow supports that accept four or more vertical smaller diameter net holders, creating 2 finished vertical net supports;

    (e) a net attached to the four vertical smaller diameter net holders;

    (f) one or more ropes attached to the ground and to the finished vertical net supports; and

    (g) one or more base pieces secured to the bottom of each finished vertical net support.

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