2469596

Information

• Patent Grant
• 2469596

• References
• Source

• Patent Number

  2,469,596

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1949
  75 years ago

• CPC

  • A47C23/0433 - of different resilience

• US Classifications

  • 005 - Beds
  • 267 - Spring devices