3633224

Information

• Patent Grant
• 3633224

• References
• Source

• Patent Number

  3,633,224

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1972
  53 years ago

• CPC

  • A47C17/32 - Changing a single bed into a double bed by extending, pivoting, or tilting a previously hidden second mattress or other bed part

• US Classifications

  • 005 - Beds