3924671

Information

• Patent Grant
• 3924671

• References
• Source

• Patent Number

  3,924,671

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1975
  49 years ago

• CPC

  • E04D13/033 - provided with means for controlling the light-transmission or the heat-reflection, (
  • E05D15/26 - for folding wings
  • E06B9/28 - with horizontal lamellae
  • E05Y2900/132 - Doors
  • E05Y2900/154 - Skylights

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel