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TENNIS TEACHING AID

  • US 20170291091A1
  • Filed: 04/06/2017
  • Published: 10/12/2017
  • Est. Priority Date: 04/07/2016
  • Status: Active Application
First Claim
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1. A system comprising:

  • a net;

    two freestanding support posts; and

    a cord attached to the two freestanding support posts at substantially the same height of each freestanding support post and positioned substantially parallel to the net.

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