3053571

Information

• Patent Grant
• 3053571

• References
• Source

• Patent Number

  3,053,571

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1962
  62 years ago

• CPC

  • A47C7/443 - with coil springs
  • A47C3/026 - with central column
  • A47C3/245 - resiliently supported
  • A47C7/441 - with adjustable elasticity

• US Classifications

  • 297 - Chairs and seats