2883769

Information

• Patent Grant
• 2883769

• References
• Source

• Patent Number

  2,883,769

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1959
  65 years ago

• CPC

  • A47B41/04 - Drawing or model stands
  • A47C13/00 - Convertible chairs, stools or benches

• US Classifications

  • 434 - Education and demonstration
  • 297 - Chairs and seats