3844612

Information

• Patent Grant
• 3844612

• References
• Source

• Patent Number

  3,844,612

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1974
  50 years ago

• CPC

  • B60N2/7041 - Fixation of covers and springs
  • A47C5/06 - Special adaptation of seat upholstery or fabric for attachment to tubular chairs
  • A47C31/023 - connecting upholstery to frames
  • A47C31/04 - Clamps for attaching flat elastic strips or flat meandering springs to frames

• US Classifications

  • 297 - Chairs and seats