3506056

Information

• Patent Grant
• 3506056

• References
• Source

• Patent Number

  3,506,056

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1970
  54 years ago

• CPC

  • E06B9/0623 - Grilles
  • 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