3504729

Information

• Patent Grant
• 3504729

• References
• Source

• Patent Number

  3,504,729

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1970
  54 years ago

• CPC

  • E05F15/51 - for folding wings

• US Classifications

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