2758344

Information

• Patent Grant
• 2758344

• References
• Source

• Patent Number

  2,758,344

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1956
  68 years ago

• CPC

  • E06B3/40 - with a vertical or horizontal axis of rotation not at one side of the opening
  • E06B2003/346 - where the additional frame rotates around a vertical axis

• US Classifications

  • 049 - Movable or removable closures