1647222

Information

• Patent Grant
• 1647222

• References
• Source

• Patent Number

  1,647,222

• Date Filed

  Not available

• Date Issued

  Tuesday, November 1, 1927
  97 years ago

• CPC

  • A47C31/026 - passing through the upholstery
  • B68G11/03 - with stitched or bonded fibre webs
  • Y10S5/951 - Comprising plant derived material

• US Classifications

  • 005 - Beds