2810226

Information

• Patent Grant
• 2810226

• References
• Source

• Patent Number

  2,810,226

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1957
  67 years ago

• CPC

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

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 248 - Supports