2857959

Information

• Patent Grant
• 2857959

• References
• Source

• Patent Number

  2,857,959

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1958
  66 years ago

• CPC

  • B60N2/5866 - by thermal welding
  • A47C7/26 - with reinforcement of the external layer of the upholstery
  • A47C27/05 - with padding material
  • B60N2/5875 - by adhesion

• US Classifications

  • 267 - Spring devices