3487481

Information

• Patent Grant
• 3487481

• References
• Source

• Patent Number

  3,487,481

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1970
  55 years ago

• CPC

  • A47C7/32 - with tensioned cords
  • A47C23/22 - of tensioned rubber cords or like cords

• US Classifications

  • 267 - Spring devices
  • 005 - Beds
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 297 - Chairs and seats