3507073

Information

• Patent Grant
• 3507073

• References
• Source

• Patent Number

  3,507,073

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1970
  54 years ago

• CPC

  • E06B3/40 - with a vertical or horizontal axis of rotation not at one side of the opening
  • E05D15/44 - with pivoted arms and vertically-sliding guides
  • E05D15/48 - allowing alternative movements
  • E05D2015/487 - Tilting or swinging movements
  • E05Y2900/148 - Windows
  • E06B2003/343 - with at least two axes of rotation without additional frame within the wing

• US Classifications

  • 049 - Movable or removable closures