3906556

Information

• Patent Grant
• 3906556

• References
• Source

• Patent Number

  3,906,556

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1975
  49 years ago

• CPC

  • B60P3/38 - Sleeping arrangements
  • A47C17/58 - with extensible mattress support

• US Classifications

  • 005 - Beds