Box spacer with sidewalls

Box spacer with sidewalls

  • CN 101,918,667 A
  • Filed: 11/13/2008
  • Published: 12/15/2010
  • Est. Priority Date: 11/13/2007
  • Status: Active Application
First Claim
Patent Images

1. window escapement comprises:

  • The first elongated band;

    The second elongated band;

    WithAt least one that the described first elongated band is engaged to the described second elongated band extruded sidewall.

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