3081131

Information

• Patent Grant
• 3081131

• References
• Source

• Patent Number

  3,081,131

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1963
  61 years ago

• CPC

  • B60N2/7094 - Upholstery springs
  • B60N2/7023 - Coach-like constructions
  • B60N2/7052 - Springs using a combination of metal and rubber
  • Y10S297/01 - Foam

• US Classifications

  • 297 - Chairs and seats