1799437

Information

• Patent Grant
• 1799437

• References
• Source

• Patent Number

  1,799,437

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1931
  93 years ago

• CPC

  • A47C17/48 - characterised by two or more relatively-movable mattress-support parts

• US Classifications

  • 005 - Beds
  • 297 - Chairs and seats