3114179

Information

• Patent Grant
• 3114179

• References
• Source

• Patent Number

  3,114,179

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1963
  61 years ago

• CPC

  • E06B3/26301 - with prefabricated insulating strips between two metal section members
  • E06B2003/2637 - reinforced
  • E06B2003/26396 - specially adapted for sheet metal frames
  • E06B2003/26398 - with two metal sections clamping a pane
  • Y10S49/01 - Thermal breaks for frames

• US Classifications

  • 052 - Static structures
  • 049 - Movable or removable closures