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Ventilated metal corner pieces

  • US 3,289,380 A
  • Filed: 08/09/1963
  • Issued: 12/06/1966
  • Est. Priority Date: 08/09/1963
  • Status: Expired due to Term
First Claim
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1. A METAL CORNER PIECE FOR LAP SIDING CONSTRUCTION AND COMPRISING AN ANGULAR SECTION OF SHEET METAL HAVING A VERTICAL AXIS AND SIDEWARDLY EXTENDING FLANGES RELATIVE THERETO, EACH OF SAID FLANGES HAVING A PLURALITY OF VERTICALLY SPACED HORIZONTALLY DISPOSED VENTILATING SLOTS FORMED THEREIN, THE MATERIAL OF SAID METAL CORNERS BEING DEPRESED BELOW EACH OF SAID SLOTS AND BULGED UPWARDLY AND OUTWARDLY ABOVE EACH OF SAID SLOTS.

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