2686641

Information

• Patent Grant
• 2686641

• References
• Source

• Patent Number

  2,686,641

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1954
  70 years ago

• CPC

  • A47G1/0644 - using a tension wire for holding the members or corner pieces together

• US Classifications

  • 248 - Supports