3674081

Information

• Patent Grant
• 3674081

• References
• Source

• Patent Number

  3,674,081

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  52 years ago

• CPC

  • E06B9/063 - Bars or rods perpendicular to the closing direction
  • E06B9/0661 - Lazy tongue, pantograph or scissor-like systems in the plane of the opening

• US Classifications

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