3675370

Information

• Patent Grant
• 3675370

• References
• Source

• Patent Number

  3,675,370

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1972
  52 years ago

• CPC

  • E05D15/54 - for opening both inwards and outwards
  • E05D15/30 - with pivoted arms and sliding guides
  • E05D15/48 - allowing alternative movements
  • E05F15/63 - operated by swinging arms
  • E05D2015/482 - for panic doors
  • E05Y2800/25 - Emergency conditions
  • E05Y2800/746 - emergency or extended
  • E05Y2900/00 - Application of doors, windows, wings or fittings thereof

• US Classifications

  • 049 - Movable or removable closures