2318583

Information

• Patent Grant
• 2318583

• References
• Source

• Patent Number

  2,318,583

• Date Filed

  Not available

• Date Issued

  Tuesday, May 11, 1943
  81 years ago

• CPC

  • A47C23/20 - of resilient sheet form

• US Classifications

  • 267 - Spring devices
  • 005 - Beds