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Sill and threshold assembly

  • US 3,273,287 A
  • Filed: 06/29/1964
  • Issued: 09/20/1966
  • Est. Priority Date: 06/29/1964
  • Status: Expired due to Term
First Claim
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1. A THRESHOLD AND SILL COMBINATION COMPRISING A SILL MEMBER AND A THRESHOLD ELEMENT AFFIXED THERETO, SAID SILL MEMBER BEING ELONGATED AND HAVING INNER AND OUTER EDGE PORTIONS, SAID SILL MEMBER SHAPED TO PROVIDE A SURFACE SLOPING DOWNWARDLY TOWARD SAID OUTER EDGE AND HAVING AT LEAST ONE LONGITUDINAL GROOVE POSITIONED AT SAID THRESHOLD ON SAID SILL, SAID THRESHOLD ELEMENT HAVING A HORIZONTAL BODY AND A DEPENDING LEG FOR ENTERING SAID GROOVE AND FOR BEING SEALED THEREIN WITH A DEFORMABLE SUBSTANCE, AND MEANS ADJUSTABLE IN HEIGHT FOR AFFIXING SAID THRESHOLD ELEMENT TO SAID SILL MEMBER.

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