2190741

Information

• Patent Grant
• 2190741

• References
• Source

• Patent Number

  2,190,741

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1940
  86 years ago

• CPC

  • E05F11/36 - specially designed for passing through a wall
  • E05D7/00 - Hinges or pivots of special construction
  • Y10T403/32237 - including operator
  • Y10T403/32418 - Plural distinct positions
  • Y10T403/32877 - Pin is integral with or secured to inner member

• US Classifications

  • 049 - Movable or removable closures
  • 160 - Flexible or portable closure, partition, or panel
  • 403 - Joints and connections